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 6130-01-009-5418
NSN 5935-01-258-5867
NSN 5965-00-204-8513
NSN 5920-01-227-7614
NSN 5905-01-557-5395
NSN 6130-00-776-0157
NSN 6105-00-026-7284
NSN 6130-01-029-1147
NSN 6685-01-410-7583
NSN 5835-00-173-4456
NSN 2925-01-236-3547
NSN 6220-00-625-8554