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 5960-01-573-6483
NSN 6220-00-611-8036
NSN 6620-01-138-0089
NSN 5950-01-150-1771
NSN 6145-01-435-3837
NSN 6150-00-044-1746
NSN 6650-01-291-4398
NSN 7035-01-328-7448
NSN 5835-00-505-2516
NSN 6320-00-701-0437
NSN 5998-01-417-2884
NSN 5975-01-129-0443