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 6135-00-583-3966
NSN 6240-01-063-0339
NSN 6685-00-489-4332
NSN 6645-01-535-7136
NSN 5915-01-131-9933
NSN 2925-01-459-8093
NSN 5996-00-185-1372
NSN 6150-01-087-2043
NSN 5920-01-442-9746
NSN 6620-00-245-0897
NSN 5990-01-304-7597
NSN 5910-01-091-5128