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 5960-00-113-2604
NSN 5945-01-392-1068
NSN 4140-01-122-7999
NSN 5990-00-828-1771
NSN 5950-00-281-2389
NSN 6135-01-579-8864
NSN 5996-01-169-4794
NSN 6645-01-157-9080
NSN 5996-00-470-5308
NSN 6620-00-399-5547
NSN 5855-00-610-4052
NSN 5905-01-399-8656