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 5895-01-589-5334
NSN 6150-00-179-8372
NSN 5998-00-156-4574
NSN 6685-00-227-6750
NSN 6685-00-778-7500
NSN 7035-00-104-7613
NSN 6220-00-231-9429
NSN 6320-01-305-5881
NSN 5990-01-124-9063
NSN 5910-01-109-7487
NSN 5999-01-558-4803
NSN 5925-01-274-0277