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 6645-01-376-8022
NSN 5915-01-062-5181
NSN 6220-01-658-6305
NSN 5855-01-646-9561
NSN 5999-01-538-3527
NSN 5985-01-576-8145
NSN 6135-01-369-0939
NSN 5895-01-465-3338
NSN 6130-01-332-2005
NSN 5935-01-610-7582
NSN 5975-00-596-4716
NSN 6620-01-497-3744