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 5935-01-185-1680
NSN 5950-01-456-3050
NSN 6220-01-634-0660
NSN 2925-01-532-2477
NSN 5925-01-590-2513
NSN 6320-01-443-8676
NSN 5965-01-633-8849
NSN 5990-01-586-8202
NSN 5999-01-462-2123
NSN 6610-01-308-5452
NSN 5930-01-036-7989
NSN 5910-00-926-0005