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 6110-01-057-0806
NSN 6130-01-445-6658
NSN 5950-00-467-7384
NSN 6685-00-203-2389
NSN 5960-01-088-6553
NSN 5835-01-111-9838
NSN 6110-01-105-8373
NSN 5996-01-236-8436
NSN 6220-00-785-8525
NSN 5835-01-406-4066
NSN 5990-00-573-6067
NSN 5996-01-400-3558