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 5920-01-550-9545
NSN 6135-01-580-5726
NSN 6220-01-116-2411
NSN 5985-01-517-5486
NSN 5915-01-301-8391
NSN 5835-01-307-4512
NSN 6220-00-200-7888
NSN 5930-01-610-9531
NSN 6135-01-429-9029
NSN 5998-01-181-6357
NSN 6650-00-854-0265
NSN 5960-01-201-5804