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 6645-01-051-7447
NSN 5905-01-189-4058
NSN 5910-00-515-3586
NSN 5925-01-336-8448
NSN 5935-00-741-3822
NSN 5915-01-274-9494
NSN 6130-01-195-0527
NSN 6645-01-434-8468
NSN 6620-01-475-4717
NSN 5960-01-175-9880
NSN 6610-00-470-8209
NSN 6645-01-277-8346