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 5935-01-416-7352
NSN 6685-01-142-3201
NSN 6150-00-546-7943
NSN 6650-01-519-3818
NSN 5920-01-651-0291
NSN 6685-01-435-1467
NSN 5965-01-010-1258
NSN 5905-01-504-0386
NSN 4140-01-252-9502
NSN 5920-01-103-0582
NSN 5855-01-165-6361
NSN 5935-00-153-2113