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 6685-01-625-4851
NSN 7035-01-261-6779
NSN 6320-01-527-0211
NSN 5920-00-134-8499
NSN 5965-00-275-0491
NSN 5999-01-090-4348
NSN 5998-01-325-2884
NSN 5930-01-400-6126
NSN 5990-01-129-7701
NSN 5855-00-491-7079
NSN 7035-01-457-5645
NSN 5935-01-577-7203