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 5855-01-442-2322
NSN 5990-00-365-4591
NSN 5895-01-548-3782
NSN 2925-00-740-7029
NSN 5999-01-281-7465
NSN 5915-00-832-4814
NSN 2925-00-992-7904
NSN 5930-00-538-6834
NSN 6145-01-658-1595
NSN 5985-01-276-7274
NSN 5935-01-426-8969
NSN 6645-01-395-4129