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 5996-00-269-2655
NSN 5975-01-070-8179
NSN 5996-00-460-2765
NSN 5996-01-538-9357
NSN 5920-00-284-7524
NSN 5945-01-096-8010
NSN 5920-01-339-3977
NSN 6685-01-457-9534
NSN 5935-01-383-3671
NSN 5999-01-364-0149
NSN 5975-00-573-3510
NSN 6135-01-388-2581