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 5910-01-252-8820
NSN 6220-01-047-7325
NSN 6135-01-614-8028
NSN 6610-01-245-8015
NSN 5915-01-449-0114
NSN 2925-01-603-6379
NSN 6645-00-837-2267
NSN 4140-00-001-8404
NSN 6645-00-733-9341
NSN 5999-00-419-4437
NSN 5965-00-092-5717
NSN 5910-01-534-7051