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 5935-01-254-6772
NSN 5990-01-364-0813
NSN 6650-01-151-3429
NSN 5965-01-563-7305
NSN 6105-01-179-2734
NSN 6320-00-456-0836
NSN 6620-01-279-4353
NSN 5999-01-466-0398
NSN 5950-01-597-2300
NSN 5999-01-029-4226
NSN 5945-01-265-0238
NSN 5835-01-525-3220