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 6130-00-181-2494
NSN 2925-01-153-7794
NSN 5998-01-023-2153
NSN 6645-00-467-6094
NSN 5999-00-455-5966
NSN 6650-00-950-4107
NSN 5895-00-061-7192
NSN 5990-00-617-1422
NSN 5960-01-328-8248
NSN 5965-00-498-8177
NSN 5930-01-555-8408
NSN 6320-01-137-4714