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 6220-01-410-8592
NSN 5960-00-212-6367
NSN 6110-01-331-1878
NSN 6320-01-279-0343
NSN 5915-01-420-6615
NSN 5915-00-952-3049
NSN 4140-00-709-0762
NSN 5925-00-459-0827
NSN 6220-00-301-2098
NSN 7035-00-235-3529
NSN 6110-00-246-3941
NSN 6685-00-563-7475