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 5999-01-060-2761
NSN 5915-00-572-2503
NSN 5910-01-442-5014
NSN 5915-00-186-9346
NSN 5999-00-229-8840
NSN 5835-01-302-2745
NSN 6130-01-110-2351
NSN 5998-01-042-2251
NSN 5905-01-311-6720
NSN 6645-01-457-8642
NSN 6150-01-464-2715
NSN 6620-01-026-7371