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 6645-01-503-2240
NSN 5905-01-036-9763
NSN 6650-01-399-8552
NSN 5910-00-050-5406
NSN 5835-00-853-7785
NSN 6645-00-894-6164
NSN 7035-01-380-6538
NSN 5905-00-286-8564
NSN 6135-01-603-3657
NSN 5855-01-268-6468
NSN 6610-00-689-3629
NSN 5998-01-384-8734