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 5835-01-544-2035
NSN 5945-01-510-6901
NSN 5975-01-585-8668
NSN 5945-01-125-0943
NSN 6320-01-246-4390
NSN 6220-01-256-6400
NSN 5999-00-289-1472
NSN 5985-00-163-5347
NSN 5925-01-378-6857
NSN 5835-01-462-5983
NSN 5835-01-102-4451
NSN 6135-01-626-6325