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 6685-00-679-9965
NSN 2925-01-230-8057
NSN 5835-01-532-9373
NSN 5945-00-408-3765
NSN 4140-01-355-0045
NSN 5915-01-147-4830
NSN 6320-01-062-9351
NSN 5930-01-298-2550
NSN 5935-01-345-1469
NSN 4140-00-715-9946
NSN 5950-01-196-6920
NSN 5920-01-345-9362