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 2925-00-899-4261
NSN 5935-01-161-1021
NSN 2925-00-845-1480
NSN 5935-00-152-7921
NSN 5925-01-232-2683
NSN 4140-00-640-6811
NSN 5910-01-423-9967
NSN 6240-01-243-5714
NSN 6110-01-326-1662
NSN 6105-00-874-1885
NSN 6620-01-542-0494
NSN 6240-01-461-2768