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 5930-01-376-5052
NSN 5905-00-299-8000
NSN 6135-00-932-3136
NSN 5998-01-479-2379
NSN 6645-01-642-3637
NSN 6220-01-505-9880
NSN 5950-01-433-5901
NSN 6650-00-224-3223
NSN 6645-01-277-5973
NSN 6645-00-953-4170
NSN 7035-01-462-5766
NSN 5945-01-646-0719