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 6220-00-936-8474
NSN 5855-01-648-2674
NSN 6135-01-382-9278
NSN 5910-01-107-7256
NSN 6150-01-101-3185
NSN 5960-01-567-1096
NSN 5920-01-351-7936
NSN 6135-01-398-5922
NSN 6220-01-008-7401
NSN 6650-01-617-0113
NSN 5965-01-535-5789
NSN 6130-00-838-8813