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 5945-01-633-1407
NSN 5935-01-050-7487
NSN 5945-01-627-2107
NSN 5960-01-389-4055
NSN 6685-00-587-8158
NSN 5998-00-587-3341
NSN 7035-01-119-6271
NSN 5835-01-080-3678
NSN 6610-01-447-1082
NSN 5915-00-336-6481
NSN 6685-01-480-4251
NSN 6150-01-041-4884