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 6320-01-230-8444
NSN 2925-00-075-2714
NSN 5920-01-516-3847
NSN 5835-01-152-9483
NSN 6620-01-440-9810
NSN 5996-01-466-7643
NSN 6130-01-057-9184
NSN 5895-01-601-9173
NSN 6145-01-610-9038
NSN 5965-01-340-3096
NSN 5965-01-224-4993
NSN 5985-01-485-6136