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 6105-01-067-9320
NSN 5855-01-020-7982
NSN 6320-01-314-8017
NSN 5975-00-873-4826
NSN 5895-01-572-5007
NSN 5925-01-364-9184
NSN 5990-00-845-2864
NSN 5895-01-414-7652
NSN 5905-00-906-6360
NSN 5925-01-349-3081
NSN 5960-01-443-3067
NSN 6105-00-446-2971