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 6610-01-484-0676
NSN 5920-01-192-8605
NSN 5895-00-617-2893
NSN 5915-01-496-1396
NSN 6145-00-581-1622
NSN 6150-01-634-0575
NSN 5925-00-912-6493
NSN 6220-01-409-1585
NSN 6135-00-593-6831
NSN 5930-00-465-8437
NSN 5975-00-596-4716
NSN 5930-01-287-7437