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 6650-00-938-6785
NSN 5925-01-649-5329
NSN 5960-01-391-8860
NSN 5965-01-118-1416
NSN 5990-01-143-2518
NSN 6220-01-601-2678
NSN 5990-00-343-1813
NSN 5915-01-535-6666
NSN 2925-01-424-9341
NSN 5965-00-342-5126
NSN 6135-01-566-1034
NSN 5935-01-019-1396