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 5945-01-076-5242
NSN 6610-01-510-2302
NSN 5990-00-252-1702
NSN 5925-01-537-9049
NSN 5998-00-951-3999
NSN 6620-01-052-2773
NSN 6105-01-141-7727
NSN 5835-00-280-8494
NSN 5905-00-100-3407
NSN 5950-01-410-8210
NSN 5990-00-394-3987
NSN 5855-00-405-4532