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 6320-01-359-3921
NSN 6145-01-051-9685
NSN 5999-00-083-4008
NSN 6650-00-276-9838
NSN 5999-01-162-3927
NSN 6240-01-017-7322
NSN 7035-01-577-9689
NSN 2925-01-019-1672
NSN 6610-01-094-4524
NSN 5895-01-258-5933
NSN 5975-01-057-6576
NSN 2925-00-163-9016