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 5925-00-492-6228
NSN 6110-01-109-7338
NSN 6110-01-144-7006
NSN 6620-01-253-0374
NSN 6620-00-763-2168
NSN 6150-01-277-4853
NSN 6320-01-054-3046
NSN 6320-01-393-7022
NSN 5905-01-294-6163
NSN 6240-01-023-2013
NSN 5920-01-199-0083
NSN 5945-01-314-6598