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 6220-01-067-6108
NSN 6620-00-492-4936
NSN 6110-01-423-1152
NSN 5915-01-110-7982
NSN 6610-01-375-1527
NSN 4140-01-603-5356
NSN 5925-00-192-7183
NSN 5910-00-147-3207
NSN 5930-00-135-3535
NSN 6110-00-196-8813
NSN 5945-00-677-0830
NSN 6150-01-602-8149