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 5985-00-013-9585
NSN 5895-01-400-4153
NSN 5895-01-442-6403
NSN 6145-00-478-0261
NSN 4140-01-204-7025
NSN 6220-01-472-4359
NSN 5930-00-932-2849
NSN 2925-00-295-8109
NSN 4140-00-245-2715
NSN 5985-00-310-4311
NSN 6220-00-951-6900
NSN 5835-00-435-1428