Od 107mm; thk 2.5mm
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 5990-01-254-3197
NSN 5895-01-176-6983
NSN 5945-01-502-0523
NSN 5996-00-389-7404
NSN 6135-01-414-9810
NSN 4140-01-472-7598
NSN 6610-01-230-9971
NSN 6685-01-097-0127
NSN 5965-01-199-7235
NSN 5920-00-356-2892
NSN 6650-00-890-0480
NSN 6650-01-607-6888