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 6110-01-027-1851
NSN 5920-01-483-0914
NSN 4140-01-365-9113
NSN 5999-00-410-8854
NSN 6620-01-462-0001
NSN 6320-01-240-4637
NSN 5855-01-213-3267
NSN 5960-01-458-6484
NSN 6150-01-281-7279
NSN 5910-01-418-1789
NSN 4140-01-219-4301
NSN 5925-01-201-7424