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 6320-01-006-6138
NSN 5975-01-261-9796
NSN 5975-01-300-4071
NSN 5925-00-384-8023
NSN 5905-00-249-4256
NSN 5998-00-150-2751
NSN 6150-00-466-9883
NSN 5910-01-615-8587
NSN 6610-01-421-5367
NSN 5999-00-603-8777
NSN 5835-00-924-4268
NSN 5960-01-274-7627