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 6650-01-142-6438
NSN 5999-01-094-6708
NSN 5999-01-444-8968
NSN 6650-00-226-7099
NSN 5915-01-246-9642
NSN 6240-00-526-0243
NSN 5855-01-180-5369
NSN 6150-01-451-5341
NSN 5945-01-571-6997
NSN 6130-01-455-1123
NSN 6130-01-254-8784
NSN 5930-01-271-9158