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 5998-00-936-9998
NSN 6105-00-975-4011
NSN 7035-01-452-4306
NSN 5996-01-009-6445
NSN 6150-01-446-7834
NSN 5996-00-830-8976
NSN 6150-01-072-2275
NSN 5945-00-050-2618
NSN 2925-00-001-4604
NSN 5925-01-237-2501
NSN 5945-00-269-5375
NSN 6620-00-538-8746