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 5965-01-467-5471
NSN 5920-01-159-3791
NSN 6135-00-196-5267
NSN 5999-01-622-9143
NSN 6320-01-125-3361
NSN 5935-00-655-4427
NSN 6650-00-170-5095
NSN 5975-01-551-6310
NSN 6135-00-016-0071
NSN 6240-01-614-5218
NSN 6650-01-020-6148
NSN 5905-00-004-2063