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 5950-00-169-8321
NSN 5855-01-175-3990
NSN 6610-01-250-2811
NSN 5960-01-386-7086
NSN 5999-00-081-9413
NSN 6110-01-066-4036
NSN 5996-01-502-8978
NSN 6320-01-094-2634
NSN 2925-01-076-5219
NSN 4140-01-432-1447
NSN 5915-00-300-3853
NSN 6645-01-281-7254