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 6145-01-226-4620
NSN 6610-00-350-1091
NSN 5935-00-632-2718
NSN 5990-01-472-2447
NSN 6320-01-511-1526
NSN 5930-01-241-7059
NSN 2925-01-013-0413
NSN 5985-00-442-9124
NSN 6105-00-840-6433
NSN 6130-01-317-3689
NSN 5999-00-926-3241
NSN 5930-01-160-7126