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 6150-00-264-5978
NSN 6105-00-639-6857
NSN 7035-01-589-9553
NSN 6145-00-414-5315
NSN 5950-01-204-2228
NSN 7035-01-245-7973
NSN 6650-01-157-8806
NSN 6650-01-326-7305
NSN 7035-00-931-9415
NSN 5935-00-959-8566
NSN 5965-00-726-3168
NSN 6320-01-493-4472