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 6110-00-695-2713
NSN 5915-01-473-2455
NSN 5835-01-460-6054
NSN 5945-00-900-5518
NSN 5925-01-169-8205
NSN 6610-00-951-4451
NSN 5930-00-636-8888
NSN 4140-00-423-6663
NSN 6320-00-284-1524
NSN 5835-00-247-0161
NSN 6240-00-372-4841
NSN 5920-01-111-5538