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 7035-01-155-9025
NSN 5960-01-215-0992
NSN 5855-00-156-5489
NSN 6135-01-278-9717
NSN 5945-00-969-7291
NSN 5915-01-218-6100
NSN 5930-00-809-0456
NSN 6240-01-582-6353
NSN 5930-01-551-1388
NSN 5895-01-568-7262
NSN 6650-01-519-0399
NSN 5990-00-908-4252