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 5999-01-038-7724
NSN 5835-00-233-6327
NSN 6610-01-157-0426
NSN 4140-01-218-6674
NSN 5925-01-445-7326
NSN 6220-00-129-0820
NSN 6620-01-250-1692
NSN 6110-00-976-3361
NSN 6105-00-183-9019
NSN 5905-01-143-5989
NSN 5915-01-370-3505
NSN 5960-01-505-2426