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 6620-01-441-7896
NSN 5935-00-255-0138
NSN 6240-01-330-8126
NSN 6610-01-211-4210
NSN 5990-01-453-3552
NSN 6130-01-555-8062
NSN 6145-01-103-0025
NSN 6150-00-946-3739
NSN 5998-01-051-4159
NSN 5985-01-147-5470
NSN 5996-00-294-7045
NSN 5950-00-172-1425