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 5950-01-558-4072
NSN 5925-00-311-2341
NSN 5915-01-094-5681
NSN 6150-01-294-1486
NSN 5835-01-241-1090
NSN 5855-01-394-3688
NSN 5895-01-492-6233
NSN 6320-01-072-2073
NSN 5895-01-225-5668
NSN 6320-00-831-2227
NSN 6130-00-816-7981
NSN 2925-01-417-6815