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 5975-00-144-7878
NSN 5855-01-505-0061
NSN 5925-00-949-2966
NSN 7035-01-157-0028
NSN 5915-00-584-3512
NSN 5996-01-547-3452
NSN 2925-00-080-2124
NSN 6320-01-512-2031
NSN 6320-01-541-7585
NSN 5990-01-534-8609
NSN 5905-01-142-4966
NSN 6105-01-278-9830