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 6650-01-331-5243
NSN 5910-01-425-2019
NSN 5855-00-466-2309
NSN 2925-01-479-3806
NSN 5960-01-533-2115
NSN 5920-01-334-8726
NSN 5855-01-418-2962
NSN 5935-01-177-0576
NSN 5935-00-985-5448
NSN 6220-00-784-2243
NSN 5999-00-929-7549
NSN 5975-01-541-9395