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 5895-01-381-6574
NSN 5920-00-189-0858
NSN 6130-00-245-3251
NSN 6240-01-308-1848
NSN 5910-01-111-4251
NSN 6240-01-028-2971
NSN 5965-01-250-8542
NSN 6135-01-200-5144
NSN 5990-00-232-3965
NSN 5999-01-401-5322
NSN 5905-01-454-2186
NSN 5975-01-165-6626