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 5895-00-469-3142
NSN 6110-00-659-3348
NSN 5996-01-270-3243
NSN 7035-00-337-8745
NSN 5996-00-259-0309
NSN 5910-00-290-8093
NSN 5945-00-817-7378
NSN 6240-01-642-3740
NSN 5975-01-642-2024
NSN 5925-00-269-2685
NSN 5975-01-340-1388
NSN 5999-00-439-5277