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 5935-01-248-5763
NSN 5945-01-549-0968
NSN 5915-00-472-1092
NSN 7035-01-438-2108
NSN 5998-01-502-3342
NSN 6145-01-305-3582
NSN 5996-01-369-7999
NSN 5998-00-988-5298
NSN 6320-01-116-3980
NSN 5930-00-299-7623
NSN 5920-00-369-0923
NSN 5999-00-994-9404