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 5950-01-223-6346
NSN 6135-01-370-2599
NSN 6610-01-287-8559
NSN 5930-00-713-9959
NSN 6685-01-365-5682
NSN 6150-00-615-5886
NSN 6150-00-916-4589
NSN 5960-00-161-3728
NSN 5990-00-647-4008
NSN 5925-01-414-9210
NSN 5935-01-179-5434
NSN 6145-01-028-6735