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 2925-00-167-2641
NSN 5855-00-832-9341
NSN 6130-00-306-3159
NSN 5985-01-459-8010
NSN 5975-01-383-4766
NSN 5855-01-382-8725
NSN 5935-00-516-5251
NSN 6240-00-296-0488
NSN 6135-00-062-5080
NSN 6620-01-364-0195
NSN 5935-00-817-4710
NSN 6150-01-598-7454