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 5950-01-631-0060
NSN 6645-01-044-6376
NSN 6320-00-731-6134
NSN 5996-01-591-6955
NSN 5915-00-215-2721
NSN 5998-00-309-0850
NSN 5925-01-038-4066
NSN 6150-01-034-3018
NSN 5935-01-462-4363
NSN 6320-00-894-1644
NSN 5985-01-159-3347
NSN 6685-00-847-8714