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 5975-01-340-9630
NSN 5915-01-517-9837
NSN 6320-01-442-3428
NSN 5998-01-403-2586
NSN 6105-00-311-2375
NSN 6110-01-580-7147
NSN 6320-01-129-9656
NSN 6620-01-577-6285
NSN 5960-01-311-2170
NSN 6320-01-166-3602
NSN 5835-01-303-6563
NSN 5975-01-079-9068