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 6320-01-585-8468
NSN 5925-01-379-5348
NSN 5910-01-477-4784
NSN 5998-01-364-6873
NSN 2925-01-607-4340
NSN 6220-01-430-7021
NSN 2925-01-302-8591
NSN 2925-01-580-2993
NSN 5905-00-464-4957
NSN 5998-01-329-4119
NSN 5895-00-823-9473
NSN 6150-01-435-7627