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 6145-00-830-8210
NSN 6150-00-846-0215
NSN 5925-01-316-9458
NSN 5945-01-359-3028
NSN 6130-00-153-3136
NSN 6685-01-479-0421
NSN 5935-01-550-1194
NSN 5925-01-418-6345
NSN 6620-01-468-0362
NSN 6645-01-519-6324
NSN 5855-01-612-7608
NSN 5855-01-580-6760