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 6220-00-941-4007
NSN 6105-01-463-2121
NSN 6145-01-124-0617
NSN 6620-01-542-8709
NSN 5999-01-147-5954
NSN 5930-00-144-4994
NSN 5895-00-823-5976
NSN 5915-01-648-2126
NSN 5998-00-848-9137
NSN 5855-01-240-5470
NSN 5996-01-411-9431
NSN 6610-01-413-3912