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 6650-00-838-8632
NSN 5999-00-469-7952
NSN 5975-00-069-9324
NSN 6135-01-430-3119
NSN 5920-00-209-0443
NSN 6645-01-250-8129
NSN 5905-00-648-2323
NSN 5930-01-386-0192
NSN 6610-01-018-9122
NSN 6320-01-232-4664
NSN 6610-00-641-3015
NSN 6620-01-319-9804