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 5990-01-116-2181
NSN 5925-01-462-0068
NSN 5895-00-288-1798
NSN 5960-01-352-0451
NSN 5920-01-277-4121
NSN 5910-01-367-2738
NSN 5935-01-497-5024
NSN 6145-01-113-8205
NSN 6145-01-111-3626
NSN 5950-00-839-9265
NSN 5998-00-421-0997
NSN 6105-01-649-1106