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 5835-01-394-3812
NSN 6610-00-525-6022
NSN 4140-00-256-1471
NSN 6620-01-631-8889
NSN 5985-01-081-0222
NSN 6150-00-087-4135
NSN 5925-00-144-0482
NSN 6650-00-466-1697
NSN 6650-01-454-6878
NSN 5960-01-601-5565
NSN 5905-01-604-4458
NSN 5998-00-157-6802