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 5965-00-147-3070
NSN 5895-00-814-5244
NSN 5905-00-282-2504
NSN 5990-01-598-8769
NSN 5965-01-258-5662
NSN 5835-00-537-4548
NSN 5965-01-169-1194
NSN 5950-01-379-1939
NSN 6135-01-456-7541
NSN 5965-01-256-6745
NSN 6620-01-275-8430
NSN 6240-00-161-6623