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 5998-01-116-2029
NSN 5965-01-290-0535
NSN 6130-01-548-3752
NSN 5999-00-180-4282
NSN 5910-00-431-6467
NSN 6650-01-330-6740
NSN 5930-00-931-6932
NSN 5910-01-153-8284
NSN 6150-00-509-3650
NSN 5905-01-187-5396
NSN 6620-01-492-0288
NSN 6220-00-192-1164