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 6620-01-495-7446
NSN 5999-01-586-6342
NSN 5925-01-536-7650
NSN 6220-00-995-2837
NSN 6320-01-150-5378
NSN 6645-00-392-8728
NSN 5999-01-177-0473
NSN 5975-01-589-4253
NSN 6650-01-229-7500
NSN 5998-00-265-1001
NSN 7035-00-179-3924
NSN 5999-00-105-5515