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 5998-00-978-4474
NSN 6105-01-298-5140
NSN 6645-01-514-3353
NSN 5945-01-468-6041
NSN 6145-01-219-5846
NSN 6620-01-381-6225
NSN 5960-01-327-9536
NSN 6135-00-269-5843
NSN 5960-00-499-6781
NSN 5945-01-483-1316
NSN 6320-01-021-6633
NSN 6650-01-557-4143