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 5945-01-218-5645
NSN 5975-01-020-7869
NSN 5895-00-125-0834
NSN 5998-01-511-9974
NSN 6620-00-526-0387
NSN 5935-00-983-7571
NSN 5945-00-001-3916
NSN 5905-00-234-5730
NSN 5990-01-154-2657
NSN 5950-01-024-9461
NSN 4140-01-545-7754
NSN 5910-01-447-3405