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 5999-01-506-0802
NSN 6620-01-355-8175
NSN 5960-00-831-8683
NSN 5910-01-373-1012
NSN 5975-00-393-2097
NSN 5975-01-634-0678
NSN 6220-00-792-8418
NSN 6650-01-178-5644
NSN 5999-01-173-7730
NSN 5998-01-412-0176
NSN 6110-01-647-9744
NSN 5998-00-519-6418