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 6320-00-070-4544
NSN 5996-01-461-8897
NSN 5960-01-474-4843
NSN 5975-01-634-0678
NSN 6240-00-232-7065
NSN 6320-01-422-1212
NSN 5905-01-479-1985
NSN 5895-01-160-6599
NSN 6110-01-302-2615
NSN 5920-01-087-6073
NSN 5920-00-839-8096
NSN 6650-00-578-6543