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 6610-00-131-8817
NSN 6620-01-241-4881
NSN 5996-00-880-5340
NSN 6145-01-573-7994
NSN 5998-01-612-6038
NSN 5910-00-266-8438
NSN 5999-00-502-0069
NSN 6240-01-355-0080
NSN 7035-01-013-9889
NSN 5975-01-279-1095
NSN 6150-01-280-3262
NSN 2925-01-564-3847