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 6135-01-190-2628
NSN 2925-01-577-9269
NSN 6620-01-132-7281
NSN 6320-01-592-6248
NSN 5835-01-392-3105
NSN 6620-01-526-2857
NSN 5915-01-566-3494
NSN 5895-01-354-4663
NSN 6110-01-421-2714
NSN 5935-01-130-1605
NSN 2925-00-363-9878
NSN 5950-01-190-3481