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 5998-01-042-5725
NSN 5930-01-437-8581
NSN 5835-00-785-0486
NSN 6610-01-471-8130
NSN 5990-01-370-7912
NSN 5905-01-519-3666
NSN 4140-01-197-7658
NSN 5960-01-141-1528
NSN 5960-01-317-3401
NSN 4140-01-224-0435
NSN 6135-01-549-5587
NSN 5925-00-686-3364