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 5996-01-234-6084
NSN 6240-01-028-0341
NSN 5835-00-649-9402
NSN 6130-00-205-1714
NSN 6220-01-560-3768
NSN 6620-01-187-1752
NSN 5950-01-660-9965
NSN 5998-01-499-4671
NSN 5960-01-154-3719
NSN 5895-00-078-1287
NSN 5855-00-466-2309
NSN 6620-00-965-8075