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 5915-01-633-9845
NSN 5930-01-437-5891
NSN 5910-00-324-5873
NSN 5915-00-724-6638
NSN 6110-01-457-2351
NSN 5855-00-782-7714
NSN 5855-01-543-3338
NSN 6130-01-380-0042
NSN 5965-01-045-0247
NSN 5935-01-634-0668
NSN 5935-01-468-5485
NSN 2925-01-253-6006