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 6240-01-238-5374
NSN 6150-01-572-9784
NSN 5985-00-885-7023
NSN 5965-00-405-3793
NSN 5996-00-707-6228
NSN 6130-01-429-9013
NSN 6320-00-593-0379
NSN 5930-00-276-9289
NSN 6320-01-381-7023
NSN 5945-00-583-1435
NSN 7035-00-884-8366
NSN 6685-01-391-7560