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 5999-01-520-4769
NSN 6620-01-469-7828
NSN 5975-00-603-6258
NSN 5895-00-053-1395
NSN 5915-01-241-1803
NSN 6620-01-062-7163
NSN 6145-01-003-4305
NSN 5985-01-282-0536
NSN 6620-01-415-5803
NSN 5920-01-319-1864
NSN 5998-01-411-9969
NSN 6105-01-418-7760