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 6650-00-925-8421
NSN 5960-00-099-9790
NSN 6650-00-936-7910
NSN 5999-01-087-2353
NSN 5950-01-422-1253
NSN 5950-01-496-3482
NSN 5960-01-314-6132
NSN 5945-01-433-8049
NSN 5975-01-328-1503
NSN 6320-01-215-2284
NSN 5920-01-307-1439
NSN 6620-00-421-4361