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 6130-01-559-7660
NSN 5998-01-205-7423
NSN 5990-00-202-5127
NSN 5835-00-005-7909
NSN 6650-00-862-2142
NSN 6220-01-417-3330
NSN 5930-01-271-0208
NSN 5996-01-362-5526
NSN 5920-01-068-3135
NSN 6145-00-155-5297
NSN 6145-00-615-2019
NSN 6610-01-431-7840