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 5930-00-810-2989
NSN 5895-01-463-9007
NSN 5925-00-242-6827
NSN 5915-01-313-5149
NSN 6240-01-140-8762
NSN 6135-01-166-7355
NSN 5999-01-425-2319
NSN 6645-00-803-6417
NSN 5895-01-301-7568
NSN 5905-01-020-9207
NSN 5930-01-157-8219
NSN 5930-01-265-0877