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 5910-00-504-9598
NSN 5945-01-604-8977
NSN 5910-01-027-8392
NSN 6130-01-554-7755
NSN 5975-01-466-0208
NSN 4140-00-279-3148
NSN 4140-01-315-5107
NSN 6145-01-091-8026
NSN 5930-00-788-4844
NSN 5835-00-289-9080
NSN 5998-01-141-9911
NSN 5925-01-537-7372