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 5930-01-435-3428
NSN 6145-00-853-5816
NSN 6610-01-167-1771
NSN 5945-01-030-4836
NSN 5935-01-093-3157
NSN 5905-01-580-2078
NSN 5945-00-701-9232
NSN 5835-01-276-1201
NSN 5930-01-592-1915
NSN 6145-00-663-6133
NSN 5895-01-244-8621
NSN 5975-01-657-4892