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 5835-00-738-1099
NSN 6320-01-089-9086
NSN 5915-01-182-8133
NSN 6135-01-519-7879
NSN 5975-00-577-8825
NSN 5975-01-510-9132
NSN 6320-01-544-6447
NSN 5965-00-092-8841
NSN 5965-01-258-5662
NSN 5905-00-999-0862
NSN 6150-00-190-7874
NSN 5895-01-641-2188