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 5935-01-242-7858
NSN 6240-01-205-0005
NSN 5915-00-010-8333
NSN 5999-01-072-9807
NSN 5925-01-611-3434
NSN 6650-01-615-0788
NSN 5945-01-334-9697
NSN 5960-01-181-2143
NSN 5925-01-305-3088
NSN 5996-01-030-9694
NSN 5945-00-177-4676
NSN 5990-01-024-9659