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 5996-01-268-1625
NSN 5895-01-271-8470
NSN 5835-01-259-0815
NSN 2925-01-477-8037
NSN 5975-01-145-3768
NSN 5998-00-395-7206
NSN 5975-00-583-8625
NSN 6130-01-356-3741
NSN 5950-00-817-7347
NSN 6620-01-341-9823
NSN 5920-00-076-9889
NSN 6110-01-202-5341