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 6105-01-370-3687
NSN 5998-01-304-7072
NSN 2925-00-300-4103
NSN 5855-01-658-4510
NSN 5920-01-298-9370
NSN 6620-01-520-3640
NSN 5999-01-634-0576
NSN 5935-01-344-8479
NSN 5895-01-441-9448
NSN 6110-00-949-3354
NSN 5935-01-266-7903
NSN 4140-01-400-3610