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 6150-01-521-8628
NSN 5920-00-017-2851
NSN 5895-01-634-0630
NSN 5975-01-437-9784
NSN 5935-01-097-2046
NSN 6145-01-406-5051
NSN 5925-01-529-8157
NSN 7035-01-445-3563
NSN 5965-00-220-6900
NSN 7035-01-222-8090
NSN 6620-00-270-3275
NSN 4140-00-244-2365