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 6240-00-269-3346
NSN 6610-01-207-0045
NSN 5965-01-529-4417
NSN 5999-00-823-5001
NSN 5930-01-271-7406
NSN 5998-00-169-9694
NSN 5945-00-133-0403
NSN 5999-01-602-2404
NSN 5975-01-196-0648
NSN 6685-01-648-0417
NSN 6320-01-100-7554
NSN 6645-00-151-5280