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 5965-01-258-5662
NSN 6105-01-200-8131
NSN 5925-01-360-1454
NSN 5998-01-270-2293
NSN 5910-00-753-2850
NSN 5990-01-238-1975
NSN 5930-01-659-6374
NSN 6240-01-349-6320
NSN 6650-00-161-4122
NSN 5996-01-095-3598
NSN 6150-01-168-1556
NSN 5910-00-013-7604