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 5990-00-953-9916
NSN 6610-01-067-6591
NSN 5935-00-269-3191
NSN 6320-00-977-3930
NSN 5920-01-502-9681
NSN 5930-01-448-3367
NSN 2925-01-230-8057
NSN 5835-01-178-4154
NSN 6610-01-585-5320
NSN 6150-01-203-4761
NSN 5910-00-017-2731
NSN 5998-01-494-6923