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 5990-01-408-6554
NSN 5915-00-944-6257
NSN 5895-01-452-8039
NSN 5990-01-054-4255
NSN 6645-00-102-0015
NSN 5960-01-418-2641
NSN 6220-00-445-4050
NSN 7035-00-142-9076
NSN 5930-01-224-6561
NSN 6110-01-607-6670
NSN 5920-01-247-9196
NSN 5996-00-351-2369