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 2925-00-005-1618
NSN 5930-01-202-5355
NSN 5920-00-789-7979
NSN 5945-01-567-3952
NSN 5930-01-390-0283
NSN 5985-01-095-7809
NSN 4140-00-226-9807
NSN 6650-00-912-4229
NSN 6240-00-497-8612
NSN 4140-00-001-7993
NSN 5925-01-263-1968
NSN 5935-01-237-4197