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 6650-01-482-6021
NSN 5935-01-634-0668
NSN 6220-01-482-3402
NSN 5920-01-324-0517
NSN 6145-01-514-0593
NSN 5920-01-442-3140
NSN 6685-00-499-5201
NSN 5996-00-947-8805
NSN 6240-01-578-6227
NSN 5945-01-422-1684
NSN 5925-00-269-2685
NSN 6320-01-268-3072