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 5925-01-479-4984
NSN 5985-01-074-6950
NSN 6135-01-512-8105
NSN 6145-01-483-1905
NSN 5999-01-629-2949
NSN 5915-00-165-1572
NSN 5855-01-278-4868
NSN 5895-01-087-6335
NSN 6105-00-993-5244
NSN 7035-01-199-6915
NSN 4140-01-008-7159
NSN 6135-00-728-9860