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 5996-01-441-3360
NSN 5998-01-554-5006
NSN 5930-00-233-6725
NSN 6130-00-753-2807
NSN 4140-01-534-5450
NSN 6145-00-466-4068
NSN 6105-01-435-3431
NSN 6610-01-307-6363
NSN 5930-01-585-9612
NSN 5996-00-489-7513
NSN 5855-01-371-9776
NSN 6130-01-133-4813