A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5930-00-914-3977
NSN 7035-01-022-1008
NSN 5925-01-610-7090
NSN 5930-01-616-4287
NSN 6685-00-137-2616
NSN 5975-01-414-8873
NSN 5915-01-633-7635
NSN 4140-01-147-4764
NSN 6150-00-816-3467
NSN 5945-01-250-2518
NSN 5996-01-151-8720
NSN 6145-01-351-8706