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 5930-00-481-3834
NSN 5855-01-321-3881
NSN 5920-00-655-1154
NSN 5895-01-180-4579
NSN 6240-01-316-4657
NSN 6645-01-100-3296
NSN 6240-00-886-6615
NSN 6150-00-764-5809
NSN 5920-01-084-5118
NSN 5930-00-304-2553
NSN 5998-01-216-2403
NSN 5835-01-013-9321