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 6110-01-535-6338
NSN 6105-00-288-5872
NSN 5920-00-959-5664
NSN 5999-01-378-3049
NSN 5935-01-374-5447
NSN 5975-00-455-6300
NSN 5996-00-098-3864
NSN 5905-01-499-6155
NSN 6650-01-027-7165
NSN 5990-01-375-9273
NSN 6145-01-634-0388
NSN 6130-01-623-2496