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 2925-00-513-6644
NSN 5835-01-441-4746
NSN 5999-01-474-4668
NSN 6145-01-142-9463
NSN 5999-00-121-9142
NSN 6320-01-353-9753
NSN 6130-01-618-5800
NSN 6620-01-633-8443
NSN 5915-01-040-1292
NSN 6130-01-003-8041
NSN 5925-01-124-7215
NSN 6320-01-021-6633