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 5999-01-426-3213
NSN 5915-00-686-9149
NSN 5920-01-332-3235
NSN 6650-00-230-3069
NSN 6240-01-604-1293
NSN 6650-01-366-4663
NSN 5996-01-377-3743
NSN 5985-00-583-6307
NSN 5920-00-683-7883
NSN 5998-01-274-8878
NSN 6620-00-189-0967
NSN 5965-01-406-3156