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 6685-01-314-1785
NSN 5990-01-581-5103
NSN 6620-01-564-6719
NSN 5975-00-204-9190
NSN 6145-00-465-1641
NSN 5905-01-360-7442
NSN 6650-01-105-9117
NSN 6110-00-549-6662
NSN 6610-01-446-5975
NSN 5915-01-090-2480
NSN 6150-01-252-4194
NSN 6150-01-036-6547