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 5935-01-394-0188
NSN 6110-01-646-0840
NSN 6150-01-528-6748
NSN 6135-01-581-1039
NSN 5960-01-462-1864
NSN 6130-01-564-4595
NSN 5996-01-502-8978
NSN 6645-00-720-3953
NSN 6240-00-201-1200
NSN 5950-01-492-9908
NSN 5930-00-518-0872
NSN 5996-01-381-5313