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 5920-00-057-5934
NSN 6150-00-259-2791
NSN 5935-01-154-6112
NSN 6110-00-391-7000
NSN 5925-01-545-2519
NSN 5965-00-693-8829
NSN 6135-01-645-3878
NSN 6620-00-133-8415
NSN 7035-01-125-3329
NSN 5915-01-280-2717
NSN 6135-01-510-9986
NSN 5998-01-235-9437