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 5945-00-019-6276
NSN 6645-01-629-9657
NSN 5895-01-413-5810
NSN 6320-00-886-9771
NSN 5920-01-322-8928
NSN 5925-00-681-1044
NSN 5935-01-600-0194
NSN 5855-00-494-9581
NSN 5895-01-378-1589
NSN 5895-01-136-9354
NSN 5960-00-828-2158
NSN 6105-00-199-1456