This is the Buna O-ring, size 25 mm x 4 mm. It is part number 48613600. This ring is used specifically on Busch R5 pump models 1000B and 1600B . Made from durable Buna (Nitrile) rubber, it resists oils and fuels very well. If you are rebuilding your pump, you will find two of these O-rings inside the major repair kit BMK026 for the 1600B model . This ring is thick (4 mm) and built to last.
10 in stock
This is the Buna O-ring, size 55 mm x 3 mm. It is part number 48604000. This ring is used specifically on large Busch R5 pump models 1000B and 1600B . Made from durable Buna (Nitrile) rubber, it resists oils and fuels very well. If you are rebuilding your pump, you will find two of these O-rings inside the gasket kit BGK011 for the 1000B and 1600B models . This is a standard, dependable seal for everyday pumping jobs.
This is the silicone O-ring, measuring 330mm in total length. It is part number 48206600-330MM. This ring is used on several Busch R5 pump models including the 0160D, 0202D, 1000B, 1600B, and 0160C . Made from soft, flexible silicone rubber, it creates a tight seal even in tricky spots. You will find this exact ring inside the overhaul kit BMKF016 and the gasket kit BGK006 for the 0160D and 0202D models . If your pump has a leak around a large cover or housing, this is the right part.
10 in stock
10 in stock
10 in stock
10 in stock
This is the official Busch O-Ring made of Viton material, sized 24 mm x 3 mm (Part #PL23970115). It is a direct replacement sealing ring used in multiple vacuum pump brands. This O-ring fits Busch Panda WV250B, WV250C, WV500B, WV500C models, as well as Leybold Ruvac WA/WAU series pumps. It creates a tight seal between mating surfaces to prevent leaks.
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
Complete overhaul kit for Busch Panda WV1000B and WV1000C vacuum pumps. Includes piston rings, bearings, shaft seals, friction guides, coupling element, gaskets, O-rings, and more. Everything for a full pump rebuild.
Complete overhaul kit for Busch R5 0165D and 0205D vacuum pumps. Includes carbon fiber wrapped vanes (3 pieces), bearings, shaft seals, exhaust valves, gaskets, O-rings, and more. Everything for a full pump rebuild with premium CF vanes.
Please check your pump model before buying. This overhaul kit fits these Busch R5 models perfectly :
Busch R5 0040B
Busch R5 0040C
Busch R5 0040F
Complete overhaul kit for the Busch R5 0160B vacuum pump. Includes carbon fiber wrapped vanes (3 pieces), oil filter, exhaust filters (4 pieces with O-rings), bearings, shaft seals, and all gaskets. Everything for a full pump rebuild with premium CF vanes and all filters included.
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