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 5835-00-723-2505
NSN 6130-01-586-3619
NSN 6105-00-212-8013
NSN 6145-00-343-5967
NSN 6610-01-102-2256
NSN 5920-01-303-5951
NSN 5915-01-263-1880
NSN 5945-01-417-2146
NSN 6240-00-071-1280
NSN 6130-01-138-1107
NSN 6150-01-652-4485
NSN 5998-01-304-0934