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 6650-00-115-9240
NSN 5975-01-487-6947
NSN 6610-00-841-6509
NSN 6130-00-887-4652
NSN 5965-01-381-4879
NSN 5960-00-322-8562
NSN 5950-00-527-6896
NSN 5975-01-559-5824
NSN 5998-00-633-5169
NSN 6110-01-423-9193
NSN 4140-01-416-9580
NSN 5935-01-309-0966