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 5945-01-483-1316
NSN 6320-01-450-7083
NSN 7035-01-083-0282
NSN 5925-00-839-7879
NSN 6650-00-617-3984
NSN 5935-00-758-6992
NSN 5855-01-354-3463
NSN 7035-00-349-8571
NSN 5998-01-625-9768
NSN 6645-00-784-8288
NSN 4140-01-192-2944
NSN 5999-01-251-0935