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 5965-01-415-6351
NSN 5945-00-108-9730
NSN 5996-01-055-5993
NSN 5998-00-029-9598
NSN 5990-01-374-3877
NSN 6320-00-681-1324
NSN 6645-01-450-5175
NSN 6645-01-379-7725
NSN 5935-01-525-7891
NSN 5975-00-715-3710
NSN 6240-00-383-7668
NSN 6685-01-014-5983