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 5999-01-184-7421
NSN 5975-00-063-3736
NSN 5915-01-442-8785
NSN 6150-01-541-5325
NSN 5996-01-062-0807
NSN 6130-00-702-6815
NSN 6220-00-701-0677
NSN 5999-01-188-8002
NSN 6610-01-318-6713
NSN 5895-01-087-8059
NSN 5895-00-694-9285
NSN 5998-01-661-2797