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 6610-01-045-1823
NSN 6135-01-100-3593
NSN 5985-01-587-3250
NSN 6135-01-367-6203
NSN 5945-00-752-1002
NSN 5998-01-226-7680
NSN 6620-01-452-8418
NSN 6240-01-050-8306
NSN 5998-00-522-8025
NSN 6150-01-152-8915
NSN 6130-01-319-9811
NSN 5945-01-199-8861