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 6145-01-158-4833
NSN 5835-01-076-8445
NSN 6650-01-331-5243
NSN 5950-01-465-3341
NSN 6105-01-444-6683
NSN 4140-00-720-4993
NSN 6145-00-643-4962
NSN 5930-01-088-8325
NSN 6320-00-646-3311
NSN 5945-01-656-9844
NSN 5925-00-336-1992
NSN 5975-01-572-4897