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 6135-01-122-4448
NSN 6150-00-693-4818
NSN 6320-01-627-8295
NSN 6110-01-629-9464
NSN 6620-00-186-3061
NSN 5905-01-163-4299
NSN 7035-01-443-3052
NSN 5960-00-890-7046
NSN 6240-01-455-7903
NSN 5935-01-161-9504
NSN 5990-00-446-0518
NSN 5985-01-274-1617