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 5855-00-494-9581
NSN 2925-01-043-9786
NSN 5990-00-524-2293
NSN 4140-01-579-2450
NSN 5998-01-008-9986
NSN 5960-01-135-5639
NSN 5920-01-401-5315
NSN 7035-01-026-1171
NSN 6110-00-951-4618
NSN 6110-00-056-8133
NSN 6105-00-577-8351
NSN 5920-01-462-5355