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 6135-01-139-1700
NSN 6220-01-527-4276
NSN 6110-01-006-1340
NSN 5996-01-203-8617
NSN 6130-01-014-2851
NSN 6220-00-761-9520
NSN 2925-00-711-9411
NSN 6320-01-145-9013
NSN 5835-01-099-8702
NSN 5925-01-457-0289
NSN 5996-00-338-9760
NSN 5950-01-457-3165