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 6145-01-153-7197
NSN 5855-01-654-7314
NSN 6135-01-268-2152
NSN 6110-01-463-6431
NSN 6110-01-618-6981
NSN 5996-01-417-3139
NSN 5960-00-567-2380
NSN 6650-00-782-4624
NSN 5950-01-447-3410
NSN 6650-01-240-2334
NSN 5835-01-228-4474
NSN 6610-01-535-0310