Weapon 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 6150-01-205-0566
NSN 6645-00-849-4429
NSN 4140-00-555-2579
NSN 5990-01-626-2818
NSN 6220-01-268-1541
NSN 5998-00-136-1723
NSN 6645-00-809-3540
NSN 6135-00-309-0074
NSN 6135-00-299-6918
NSN 4140-01-569-6487
NSN 6130-00-803-4580
NSN 5915-00-062-9409