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 6110-01-392-9108
NSN 5905-01-068-3631
NSN 5935-00-900-0189
NSN 6220-00-023-4344
NSN 6645-00-353-6659
NSN 5835-01-387-4227
NSN 5935-01-385-6102
NSN 5855-00-494-9581
NSN 5975-00-257-8055
NSN 6610-01-649-5326
NSN 5990-01-196-2953
NSN 6135-01-132-6310