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 5935-01-557-0128
NSN 6110-01-546-6925
NSN 6685-01-158-2911
NSN 5920-01-624-9252
NSN 5920-01-077-9938
NSN 5895-00-105-6597
NSN 2925-00-236-9986
NSN 5935-01-023-3143
NSN 6650-01-084-5537
NSN 6135-01-435-5558
NSN 5945-00-465-0373
NSN 5998-00-762-0435