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 5975-01-414-6205
NSN 5998-01-512-8592
NSN 5920-00-420-1737
NSN 5945-01-557-8037
NSN 5990-00-683-1095
NSN 6105-01-381-1088
NSN 6320-01-290-5271
NSN 5965-01-251-4381
NSN 5920-01-629-9156
NSN 5915-00-497-5834
NSN 5925-00-190-0095
NSN 5960-01-142-1995