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 5915-01-450-5877
NSN 5960-00-719-0125
NSN 5855-00-560-0110
NSN 6685-00-925-2287
NSN 5910-01-469-7612
NSN 6220-01-159-9080
NSN 5905-01-302-0833
NSN 5905-01-089-3438
NSN 5920-00-855-4262
NSN 6105-00-679-0156
NSN 6685-00-926-8341
NSN 5935-00-170-4487