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 5985-01-164-7405
NSN 6110-01-646-6227
NSN 5915-01-191-5334
NSN 6150-01-116-9949
NSN 5985-01-407-9403
NSN 5950-00-266-2511
NSN 5905-01-330-1727
NSN 5975-00-293-8166
NSN 6620-01-422-3522
NSN 4140-00-572-2131
NSN 5960-00-785-4274
NSN 5996-01-448-0920