Weapons system essential
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 5835-00-051-9092
NSN 5985-01-180-2117
NSN 5905-00-349-6142
NSN 6220-00-986-1428
NSN 5905-00-505-5023
NSN 6240-01-640-9241
NSN 6610-00-498-3257
NSN 6130-00-111-0396
NSN 6105-01-478-4882
NSN 6110-00-732-2054
NSN 6240-00-416-6140
NSN 5999-00-090-6656