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 5835-00-930-8500
NSN 5950-00-871-7509
NSN 6110-01-648-7160
NSN 5945-01-502-9531
NSN 5915-01-560-1012
NSN 5960-01-599-9821
NSN 6130-01-136-5863
NSN 6645-00-810-7229
NSN 5930-00-135-0301
NSN 5985-01-225-8353
NSN 5945-00-643-9759
NSN 5945-01-444-9638