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 6240-01-562-6938
NSN 5999-00-089-5136
NSN 2925-01-633-4048
NSN 6145-01-398-2583
NSN 5999-00-573-9477
NSN 5960-00-449-3358
NSN 5998-00-575-7203
NSN 5915-01-264-6608
NSN 5990-01-485-0260
NSN 5910-00-186-9441
NSN 6610-01-389-2935
NSN 5945-01-610-2028