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 6150-00-342-9765
NSN 6645-00-262-7448
NSN 5935-00-314-4509
NSN 5910-00-911-2755
NSN 5905-00-188-8228
NSN 5920-01-252-2353
NSN 6130-00-766-9448
NSN 5990-01-550-7827
NSN 4140-01-485-3321
NSN 5935-01-108-6354
NSN 5945-00-507-0149
NSN 6110-01-543-3880