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 6220-00-086-5156
NSN 5915-01-507-0761
NSN 5930-01-090-5426
NSN 5855-01-617-4190
NSN 5835-01-593-7579
NSN 6620-01-223-5430
NSN 5935-00-173-3532
NSN 6145-01-420-5513
NSN 5910-01-033-1475
NSN 6620-01-648-1594
NSN 5965-01-553-2276
NSN 5960-01-012-4936