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 5855-01-658-4510
NSN 5930-01-093-6274
NSN 6110-01-648-1032
NSN 5990-01-395-4194
NSN 5905-00-538-0469
NSN 5960-00-267-1635
NSN 6650-01-642-0367
NSN 6130-01-136-5726
NSN 4140-00-580-8508
NSN 6645-01-601-5473
NSN 7035-00-731-8729
NSN 5998-01-492-7061