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 5945-01-510-6901
NSN 5930-00-103-7715
NSN 6240-00-233-3481
NSN 5998-01-012-6095
NSN 6145-01-044-8800
NSN 6320-01-564-0893
NSN 6150-01-484-9299
NSN 5905-00-433-4023
NSN 5960-01-548-4896
NSN 5895-00-503-7332
NSN 5855-01-504-2646
NSN 5996-01-625-0427