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 5915-00-031-2938
NSN 6110-01-213-6065
NSN 6650-00-854-0265
NSN 6145-01-646-8036
NSN 7035-01-579-9858
NSN 5985-01-598-7364
NSN 5999-00-141-6012
NSN 5998-01-090-0433
NSN 5960-01-425-1454
NSN 5985-00-835-5009
NSN 5985-01-158-4360
NSN 6110-01-006-4440