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 6220-01-219-9670
NSN 5915-01-393-8841
NSN 5996-01-388-7618
NSN 6145-00-505-7555
NSN 5905-00-232-5935
NSN 5960-01-328-8248
NSN 6135-00-733-9665
NSN 6240-01-214-9458
NSN 5835-01-414-3258
NSN 6130-01-502-3690
NSN 6240-01-381-6815
NSN 5975-01-013-7837