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 6130-01-310-7187
NSN 5915-00-539-7673
NSN 6105-01-430-5401
NSN 6110-01-585-9464
NSN 5935-00-189-0200
NSN 5855-00-288-1408
NSN 6105-01-605-0823
NSN 6620-00-872-5032
NSN 5895-01-386-2835
NSN 5930-00-424-3620
NSN 5855-01-384-3314
NSN 5998-01-046-5259