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 6105-01-575-4869
NSN 5965-00-959-4910
NSN 5990-01-609-4793
NSN 5835-01-190-5192
NSN 5990-01-442-3520
NSN 5985-00-626-6496
NSN 5999-00-972-7321
NSN 5990-01-421-3325
NSN 6220-01-401-5337
NSN 6240-00-978-9752
NSN 5985-01-543-4119
NSN 5835-01-486-4191