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 6110-00-284-1161
NSN 6320-01-328-6575
NSN 5998-01-153-2689
NSN 5985-01-181-4837
NSN 5935-01-634-0668
NSN 2925-01-058-1718
NSN 6110-01-168-8506
NSN 5998-01-543-3429
NSN 7035-01-559-1453
NSN 6145-01-267-0052
NSN 5835-00-967-0998
NSN 6240-00-051-5163