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 5960-00-682-9554
NSN 6135-01-168-2944
NSN 5945-01-233-7355
NSN 5996-00-259-0309
NSN 6130-00-137-6390
NSN 5998-01-647-5949
NSN 6650-01-369-9780
NSN 7035-00-179-3924
NSN 6685-01-372-0110
NSN 6240-01-532-3000
NSN 5915-01-157-5211
NSN 7035-01-508-4593