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 5950-01-227-3853
NSN 5910-01-410-8501
NSN 5930-01-442-1113
NSN 5960-01-071-6267
NSN 4140-00-170-5152
NSN 5945-00-926-8520
NSN 5835-01-027-0597
NSN 5835-00-813-1724
NSN 6105-01-415-5555
NSN 5855-00-483-0020
NSN 5920-01-231-3615
NSN 5950-01-605-3104