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 5945-01-254-3773
NSN 5935-01-190-3898
NSN 6145-01-571-3436
NSN 5975-01-099-9450
NSN 5920-01-464-8480
NSN 5996-00-451-3954
NSN 5915-00-932-5324
NSN 4140-01-313-7756
NSN 6110-00-876-1995
NSN 6685-01-581-9528
NSN 6320-01-631-7828
NSN 5960-01-142-5399