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 5999-01-251-5912
NSN 5935-01-191-4049
NSN 6620-01-584-6116
NSN 5945-01-164-3318
NSN 5910-01-496-8214
NSN 5985-00-084-2175
NSN 7035-01-341-4310
NSN 5935-01-517-9738
NSN 6145-01-067-8619
NSN 5925-00-078-9566
NSN 5945-01-457-0643
NSN 6220-00-514-3005