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 5965-00-532-3284
NSN 6320-00-284-1524
NSN 5950-00-529-0264
NSN 5990-01-411-1917
NSN 5915-00-253-4281
NSN 5996-01-430-2440
NSN 6620-01-512-0132
NSN 6645-01-159-5173
NSN 5985-01-284-6980
NSN 6220-00-978-3172
NSN 5999-01-146-4718
NSN 5998-00-083-7311