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 6685-01-542-8207
NSN 5999-01-101-0020
NSN 5996-00-389-0065
NSN 5945-01-317-5574
NSN 5930-00-912-7538
NSN 6135-00-990-1822
NSN 5975-00-459-4172
NSN 5990-01-104-0469
NSN 4140-01-166-0028
NSN 5920-01-418-0863
NSN 6220-01-431-9819
NSN 5835-00-611-0607