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 5920-01-186-6335
NSN 5920-01-594-4708
NSN 5945-01-225-0663
NSN 5905-00-189-4762
NSN 5975-01-634-0678
NSN 5945-01-205-7364
NSN 5999-01-234-2093
NSN 5999-00-031-8450
NSN 4140-01-433-3839
NSN 5960-00-315-0358
NSN 5945-01-497-3658
NSN 5998-00-186-1464