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 6135-00-437-5182
NSN 6135-01-560-3173
NSN 6150-00-647-3285
NSN 5945-01-461-9291
NSN 5985-01-444-5232
NSN 5998-01-435-9064
NSN 6620-00-778-7405
NSN 6105-00-988-2471
NSN 5996-00-840-5246
NSN 5950-00-491-1943
NSN 6150-01-105-5324
NSN 6145-01-127-1622