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 6150-00-916-1301
NSN 5960-00-170-6916
NSN 5930-00-652-9415
NSN 5920-01-419-5271
NSN 5920-01-205-2049
NSN 5895-01-151-9093
NSN 6645-01-526-8782
NSN 6645-00-926-4394
NSN 6110-01-016-8827
NSN 5975-01-568-4563
NSN 5950-01-556-1635
NSN 5920-01-174-2579