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 5855-01-654-7314
NSN 5950-01-281-6437
NSN 5999-01-524-2730
NSN 5930-00-823-8324
NSN 6105-00-840-5188
NSN 5998-00-390-7694
NSN 5935-00-666-4877
NSN 6105-01-477-2857
NSN 6620-01-505-3496
NSN 6240-01-195-0243
NSN 5935-00-470-7367
NSN 6145-01-219-3649