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 2925-01-370-6898
NSN 5990-01-423-8189
NSN 5975-00-739-6515
NSN 5835-00-512-4424
NSN 6610-00-516-4228
NSN 6610-01-069-1156
NSN 5935-00-802-1725
NSN 5935-00-495-0789
NSN 5915-00-281-0304
NSN 5905-00-008-2402
NSN 6650-01-536-0737
NSN 5999-01-336-0333