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 5975-01-206-7146
NSN 5915-01-161-5847
NSN 6610-01-565-2716
NSN 6650-01-159-4251
NSN 5855-01-068-3683
NSN 6610-00-477-5243
NSN 5920-00-473-0563
NSN 5996-01-012-1924
NSN 5895-00-283-5581
NSN 5930-01-351-3819
NSN 5925-01-275-4555
NSN 5975-01-344-8467