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 6135-01-252-0315
NSN 6150-01-466-8737
NSN 6220-01-094-5551
NSN 6240-00-446-7796
NSN 4140-00-918-7837
NSN 5975-01-411-6597
NSN 5975-01-094-6250
NSN 6150-01-254-2764
NSN 5960-01-495-0859
NSN 5930-01-556-8045
NSN 5915-01-193-1952
NSN 5905-01-428-6814