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 5915-00-884-1435
NSN 6610-00-763-2415
NSN 6145-01-087-3320
NSN 6145-00-347-1171
NSN 6240-01-278-5342
NSN 5975-00-514-8614
NSN 2925-01-058-1718
NSN 6135-00-660-8654
NSN 5920-00-078-2132
NSN 6130-01-242-3548
NSN 2925-01-030-3598
NSN 5999-00-614-7984