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 5925-01-446-4974
NSN 5985-00-144-8170
NSN 5960-01-012-6765
NSN 5935-01-194-7594
NSN 6105-00-879-5584
NSN 5950-00-061-4979
NSN 5960-00-905-5512
NSN 6220-01-050-7510
NSN 6320-01-607-1491
NSN 6145-01-033-6068
NSN 5985-00-116-8450
NSN 5950-00-597-3661