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 6685-01-100-1071
NSN 5996-01-649-1277
NSN 6150-00-185-9995
NSN 5990-01-259-7138
NSN 5935-00-878-5885
NSN 5925-00-186-8669
NSN 2925-01-330-2988
NSN 5996-00-336-3046
NSN 6650-00-161-4122
NSN 5915-01-130-5941
NSN 6610-00-390-8471
NSN 6220-01-237-5999