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 6610-01-510-2302
NSN 6105-00-844-3972
NSN 5910-01-548-7563
NSN 5945-01-232-1513
NSN 5945-01-435-4567
NSN 4140-01-230-3276
NSN 6240-01-099-6810
NSN 5960-01-215-9232
NSN 6610-00-536-4977
NSN 6145-01-296-4771
NSN 5930-00-171-1306
NSN 5975-01-564-6120