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 5960-00-551-2633
NSN 5895-01-058-0029
NSN 6150-00-539-6639
NSN 6610-01-541-5034
NSN 5915-01-616-3485
NSN 5945-00-876-4082
NSN 6240-00-103-6646
NSN 6240-01-066-6522
NSN 6150-01-477-8474
NSN 5935-00-886-6817
NSN 2925-01-084-3347
NSN 5895-00-009-0127