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 6220-01-087-9484
NSN 7035-00-727-4068
NSN 5920-00-131-9975
NSN 5960-01-303-0301
NSN 6110-01-270-3388
NSN 5905-01-634-0595
NSN 5855-00-411-8688
NSN 5975-01-632-3219
NSN 5960-00-644-0299
NSN 5990-00-843-0244
NSN 6650-01-485-3444
NSN 5999-01-375-3657