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 5935-01-167-9125
NSN 5996-01-391-7489
NSN 5996-00-956-7628
NSN 6145-01-289-0732
NSN 6610-01-496-9860
NSN 5930-01-502-3915
NSN 5935-00-811-0147
NSN 5920-01-482-6006
NSN 7035-01-400-3666
NSN 6320-00-004-9158
NSN 6240-00-635-9953
NSN 5990-00-093-6794