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 6645-01-498-5102
NSN 5915-01-535-4223
NSN 5998-01-281-7433
NSN 6620-01-152-6837
NSN 6320-01-319-3584
NSN 6105-01-199-1796
NSN 6240-01-430-6937
NSN 6145-00-267-0837
NSN 5996-00-213-7121
NSN 5925-00-003-4722
NSN 2925-00-156-8963
NSN 6685-01-357-6358