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 5835-01-329-4814
NSN 6320-01-411-7456
NSN 6145-00-802-2384
NSN 6150-01-410-8915
NSN 6320-01-605-7059
NSN 6145-00-347-1171
NSN 5920-01-004-2602
NSN 5975-00-596-4716
NSN 5990-00-147-3144
NSN 6220-01-464-0668
NSN 6620-00-365-2701
NSN 5965-01-478-7329