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 5945-01-464-3854
NSN 7035-01-609-1470
NSN 6145-01-267-4211
NSN 5999-00-590-6796
NSN 5990-01-241-9472
NSN 6130-00-221-5728
NSN 5999-01-426-5313
NSN 5945-01-492-5280
NSN 6130-01-291-9373
NSN 5910-01-339-9658
NSN 5996-00-685-9109
NSN 6320-01-171-3238