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 6220-00-443-0589
NSN 5999-00-295-6285
NSN 5965-00-471-5018
NSN 5985-01-243-1872
NSN 5960-01-599-9821
NSN 5999-00-459-4866
NSN 5996-00-067-5219
NSN 5835-01-436-6549
NSN 5915-00-288-0071
NSN 6110-01-427-8426
NSN 6610-01-141-7014
NSN 6650-00-477-4538