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 5935-01-634-0668
NSN 6130-01-008-7938
NSN 5915-01-609-1425
NSN 5855-01-147-6024
NSN 6135-00-405-1989
NSN 5935-00-126-5937
NSN 5935-00-078-8593
NSN 6220-01-620-0853
NSN 6685-01-313-9738
NSN 5960-01-052-3890
NSN 4140-00-329-8404
NSN 6130-01-338-2713