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 5835-01-167-1824
NSN 6145-01-432-4965
NSN 6150-01-607-1973
NSN 6105-01-214-3703
NSN 5915-01-508-4199
NSN 6240-00-212-4305
NSN 7035-00-968-4848
NSN 4140-00-921-3814
NSN 6145-01-295-1107
NSN 5930-01-574-3267
NSN 5945-00-446-2867
NSN 5965-01-309-8679