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 6645-00-558-0028
NSN 6320-00-908-6841
NSN 6240-01-388-2413
NSN 5996-01-097-6256
NSN 5996-01-042-3421
NSN 6130-01-346-5365
NSN 6145-00-081-6686
NSN 5960-00-840-0612
NSN 5905-01-634-0595
NSN 2925-01-141-7563
NSN 5998-01-439-6528
NSN 5950-01-284-9063