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 5910-01-137-6342
NSN 5975-01-420-3210
NSN 5998-01-050-8755
NSN 5996-01-341-9130
NSN 6150-00-389-6771
NSN 6145-01-555-8131
NSN 5985-01-379-6987
NSN 5975-01-634-0678
NSN 5935-01-627-9022
NSN 5965-00-246-5612
NSN 6685-00-944-8920
NSN 6220-00-100-6276