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 6135-01-445-6589
NSN 7035-00-111-4389
NSN 5950-00-836-3707
NSN 5990-00-534-9798
NSN 6110-00-369-8499
NSN 5935-00-276-4610
NSN 6650-00-304-6987
NSN 2925-00-836-2323
NSN 5975-01-383-7008
NSN 5999-00-004-9355
NSN 7035-00-417-2967
NSN 6610-01-535-4230