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 5915-01-460-6921
NSN 5945-00-419-2600
NSN 5935-00-331-2187
NSN 6685-00-406-7631
NSN 6110-01-057-0806
NSN 5930-01-005-2648
NSN 5950-01-303-9983
NSN 5905-01-507-7670
NSN 6650-00-246-3751
NSN 2925-00-943-2263
NSN 7035-01-442-6993
NSN 5960-01-097-6817