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 6610-01-242-9674
NSN 4140-01-483-0922
NSN 5915-01-367-4284
NSN 5905-01-435-8409
NSN 2925-01-439-4451
NSN 2925-00-908-4420
NSN 5935-01-264-4135
NSN 6620-01-448-8926
NSN 5945-01-547-8330
NSN 5975-01-497-6895
NSN 5905-00-783-9514
NSN 5935-00-484-7657