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 5965-00-524-5521
NSN 6240-01-475-9503
NSN 5965-00-318-6479
NSN 5935-01-487-6798
NSN 6320-01-211-6578
NSN 5930-01-119-5131
NSN 5999-01-357-9678
NSN 5999-01-489-6139
NSN 5910-01-484-5397
NSN 6130-01-036-5031
NSN 7035-01-452-0396
NSN 6145-00-730-3933