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 6150-01-187-1029
NSN 5975-00-314-1667
NSN 5998-00-807-4486
NSN 7035-01-411-6062
NSN 6320-01-600-5808
NSN 6240-00-316-3167
NSN 2925-00-899-4261
NSN 5935-00-139-6729
NSN 6135-01-127-0173
NSN 6135-01-301-8776
NSN 6150-01-607-0176
NSN 5925-01-240-9182