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 5835-01-320-8306
NSN 7035-00-442-1869
NSN 6240-00-398-0740
NSN 6645-00-736-0476
NSN 5998-01-573-9746
NSN 6110-00-059-7028
NSN 6145-01-534-7332
NSN 5920-00-836-2530
NSN 5835-01-521-4979
NSN 6135-01-562-3056
NSN 6110-01-350-5850
NSN 6145-01-413-4573