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 5960-01-381-2478
NSN 5930-01-634-0659
NSN 2925-00-441-8252
NSN 6650-00-526-4251
NSN 6320-01-268-3072
NSN 6105-01-003-9162
NSN 6650-01-065-7661
NSN 5915-01-421-1818
NSN 5965-00-532-3284
NSN 5990-01-071-1505
NSN 6105-00-775-0387
NSN 5905-00-375-6342