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 5990-01-286-0601
NSN 6610-01-487-8879
NSN 6645-01-258-5558
NSN 5975-00-425-8090
NSN 5965-00-722-7574
NSN 6130-01-509-3637
NSN 6135-00-900-2139
NSN 5999-01-104-5694
NSN 2925-00-017-0526
NSN 6110-01-210-4681
NSN 6130-01-626-2893
NSN 6240-00-798-1810