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 5895-01-619-9775
NSN 5950-01-386-8523
NSN 6610-00-598-5268
NSN 5985-00-683-5592
NSN 4140-01-259-9260
NSN 5855-00-149-0766
NSN 6150-01-376-3048
NSN 5895-01-238-4239
NSN 6650-01-442-5441
NSN 5925-01-588-9872
NSN 5925-01-445-6112
NSN 6220-00-005-1436