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 6650-00-259-2605
NSN 5935-01-534-9819
NSN 5905-00-900-7795
NSN 5965-00-815-2525
NSN 6135-01-168-2944
NSN 5920-01-094-4327
NSN 6620-01-373-0174
NSN 6620-00-153-0982
NSN 5905-00-610-5698
NSN 5960-01-439-9517
NSN 6645-01-369-4371
NSN 5920-01-630-5502