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 5996-00-082-0320
NSN 6150-00-133-5742
NSN 5985-01-378-7506
NSN 5960-00-829-6227
NSN 5935-01-591-1033
NSN 5975-00-007-9010
NSN 5996-01-591-4045
NSN 5930-01-601-4443
NSN 5975-01-327-4893
NSN 6145-01-180-4577
NSN 6240-01-318-9356
NSN 5945-01-114-5055