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 5915-01-235-6243
NSN 5945-01-552-6438
NSN 6135-00-613-1068
NSN 5925-01-352-6727
NSN 5965-01-375-5238
NSN 6650-01-131-7233
NSN 2925-00-779-3410
NSN 5996-00-025-4872
NSN 5950-01-023-3234
NSN 5915-01-386-6843
NSN 5999-01-542-8847
NSN 5996-00-404-7813