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 5910-01-555-9146
NSN 5950-01-513-9995
NSN 2925-01-645-2948
NSN 6110-00-351-4627
NSN 5985-00-248-4978
NSN 6650-01-381-6516
NSN 2925-01-348-8306
NSN 5935-00-141-5933
NSN 4140-01-331-5974
NSN 5990-01-390-2177
NSN 5975-01-036-6010
NSN 5965-00-823-8623