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 5835-00-223-7235
NSN 6650-01-455-7562
NSN 5835-00-013-0905
NSN 5965-00-238-3721
NSN 6240-01-143-0397
NSN 5990-01-443-2931
NSN 5999-01-480-7785
NSN 6645-00-025-4771
NSN 5935-00-133-1565
NSN 6650-00-548-9797
NSN 5996-00-222-6049
NSN 5925-01-134-9544