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 5985-00-988-2531
NSN 5905-00-523-0191
NSN 6110-01-541-4930
NSN 5999-00-846-8082
NSN 5998-01-175-9109
NSN 5905-01-089-5103
NSN 5945-01-332-4585
NSN 5996-01-439-9480
NSN 5996-01-310-2986
NSN 5915-01-582-4495
NSN 6150-00-435-6076
NSN 2925-01-265-2853