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 5935-00-011-5031
NSN 5930-00-246-2074
NSN 5855-01-167-2162
NSN 5965-01-487-4479
NSN 5996-00-045-4058
NSN 5915-01-261-7839
NSN 5996-01-179-1744
NSN 5935-01-495-2515
NSN 5930-00-275-3132
NSN 6620-01-207-8043
NSN 5930-01-360-6009
NSN 5925-01-301-1599