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 6145-00-900-9413
NSN 6105-00-035-4909
NSN 5915-00-710-8285
NSN 5996-00-231-9322
NSN 5965-01-574-1659
NSN 4140-01-218-6674
NSN 6110-00-244-3190
NSN 5999-00-145-6848
NSN 5975-01-435-4604
NSN 6240-01-589-4112
NSN 5975-01-142-2176
NSN 6145-00-248-4944