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 5915-01-573-1361
NSN 6220-00-136-0138
NSN 6150-01-472-2354
NSN 6240-01-391-5373
NSN 5975-00-753-9409
NSN 5975-01-438-9861
NSN 6610-01-227-7221
NSN 5935-01-198-0282
NSN 5915-01-141-6726
NSN 4140-00-244-2365
NSN 6610-01-233-5857
NSN 6320-01-449-1014