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 5998-00-631-7568
NSN 6150-01-442-1386
NSN 6220-01-354-3792
NSN 6135-01-579-3534
NSN 5915-01-204-9482
NSN 6135-01-511-1975
NSN 6240-00-946-4819
NSN 6145-01-542-9437
NSN 5925-00-536-7651
NSN 5998-00-453-6929
NSN 5895-00-737-4831
NSN 5996-01-507-6746