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 5960-01-106-3086
NSN 5855-01-195-2518
NSN 5895-00-847-1801
NSN 6220-01-658-1035
NSN 5920-00-175-7987
NSN 6620-01-135-0992
NSN 5925-00-708-8769
NSN 5990-01-089-6743
NSN 5930-01-640-7148
NSN 5920-00-574-7510
NSN 6150-00-145-5206
NSN 5855-01-481-0819