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 6320-01-033-6624
NSN 5998-00-626-9048
NSN 6105-00-096-5832
NSN 5996-01-309-3602
NSN 6240-01-350-6809
NSN 4140-00-709-0762
NSN 5910-01-170-6220
NSN 5950-01-218-2986
NSN 5965-00-106-3195
NSN 6240-00-079-0112
NSN 6220-00-862-3221
NSN 6110-01-456-5775