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 6105-01-509-7399
NSN 6240-00-389-4822
NSN 6145-01-386-1468
NSN 5905-01-337-3436
NSN 5915-01-044-5260
NSN 5998-00-904-6613
NSN 4140-01-180-2775
NSN 5960-01-034-2937
NSN 5998-01-069-2469
NSN 5915-01-463-8401
NSN 6320-01-116-3980
NSN 5998-01-009-9726