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 4140-01-216-5118
NSN 6105-00-824-8422
NSN 5910-01-100-5640
NSN 5920-01-473-0997
NSN 5910-01-466-4912
NSN 6620-00-955-6122
NSN 4140-01-295-5588
NSN 5835-01-524-4731
NSN 5835-00-233-6327
NSN 5985-01-510-0738
NSN 2925-01-368-5773
NSN 5905-00-153-4438