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 4140-00-155-8012
NSN 5996-00-843-7760
NSN 5930-00-407-9407
NSN 5990-01-608-3505
NSN 5985-00-518-7252
NSN 5910-00-339-2198
NSN 5965-00-196-7320
NSN 6650-01-328-8363
NSN 5985-01-577-2026
NSN 5999-01-583-5797
NSN 5895-01-283-6922
NSN 6135-00-990-1822