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 6105-01-512-8752
NSN 5998-00-187-2783
NSN 6685-01-384-0273
NSN 5975-01-580-0851
NSN 5855-01-406-4821
NSN 5935-01-383-5949
NSN 6150-00-139-3646
NSN 4140-01-216-0008
NSN 5910-00-493-2990
NSN 5990-01-208-4322
NSN 5960-01-617-6345
NSN 5998-01-268-6409