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 6610-01-311-5872
NSN 6145-01-432-4965
NSN 5915-01-331-3201
NSN 5998-01-423-8525
NSN 5910-01-396-9276
NSN 5920-01-204-0449
NSN 6145-01-218-4097
NSN 6130-01-447-2776
NSN 6320-01-125-3361
NSN 6150-00-286-0827
NSN 5910-01-043-6899
NSN 5895-01-094-1960