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 6110-01-041-3963
NSN 6320-01-195-5583
NSN 5895-00-752-6171
NSN 6105-00-964-9786
NSN 5985-01-135-6096
NSN 6645-01-327-7362
NSN 7035-01-291-1770
NSN 5975-01-106-3595
NSN 6135-00-643-4843
NSN 6135-00-603-4859
NSN 5975-01-089-8049
NSN 5999-00-765-3035