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 5990-01-143-2518
NSN 6135-00-299-6918
NSN 5945-00-459-7392
NSN 5960-00-452-6043
NSN 6645-00-967-3429
NSN 5975-00-142-2450
NSN 5935-01-029-0758
NSN 6150-01-264-2555
NSN 5835-01-268-1924
NSN 5835-00-050-4330
NSN 6620-01-357-5045
NSN 6145-00-839-3369