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 2925-01-185-1814
NSN 5975-01-130-3163
NSN 5910-01-482-6171
NSN 6150-00-473-0643
NSN 5930-00-397-2903
NSN 6645-01-243-3138
NSN 6130-00-089-8034
NSN 5895-01-513-4721
NSN 6135-01-116-3385
NSN 5930-01-483-1514
NSN 5925-00-337-8138
NSN 5965-00-089-2712