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 5996-00-915-1385
NSN 6320-01-512-2031
NSN 6685-00-241-5054
NSN 5915-00-199-9554
NSN 5996-00-257-8628
NSN 5965-00-815-2525
NSN 5985-01-502-6841
NSN 5998-00-445-6115
NSN 5930-00-148-8993
NSN 6645-01-399-0661
NSN 6110-01-362-5752
NSN 6150-00-163-4766