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 6135-01-579-8864
NSN 5925-00-151-9684
NSN 6320-00-036-3688
NSN 5998-01-634-0604
NSN 5945-01-412-4081
NSN 5895-00-821-2634
NSN 6320-01-177-3192
NSN 5910-01-134-3498
NSN 6105-01-526-6140
NSN 4140-01-023-1537
NSN 5835-01-272-4087
NSN 6240-01-332-1831