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 6150-00-475-0009
NSN 6645-01-308-2260
NSN 5855-00-472-2055
NSN 6110-00-683-5461
NSN 6110-01-400-4207
NSN 5835-01-083-8131
NSN 6685-00-030-8651
NSN 2925-01-577-0004
NSN 6320-01-600-5808
NSN 5920-01-634-0250
NSN 5950-01-117-6974
NSN 5925-00-383-9707