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 6145-01-459-7436
NSN 5855-01-393-2455
NSN 6110-01-167-4837
NSN 7035-01-029-7221
NSN 5835-01-094-2662
NSN 5996-00-248-7061
NSN 5990-00-813-1820
NSN 6110-01-434-1097
NSN 7035-01-131-1168
NSN 6145-00-280-2154
NSN 5975-01-004-5850
NSN 6110-00-839-8026