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 6110-01-473-7855
NSN 5915-01-368-9238
NSN 6610-01-367-1640
NSN 5930-01-588-2809
NSN 5975-00-197-9762
NSN 6610-00-256-8006
NSN 5996-00-827-4273
NSN 5945-01-443-3423
NSN 5910-00-633-7743
NSN 6320-00-139-1090
NSN 5975-01-434-1757
NSN 5910-01-653-7219