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 6610-01-478-5325
NSN 6220-00-912-6890
NSN 5855-01-144-4837
NSN 2925-00-579-7454
NSN 5965-01-570-9070
NSN 6135-00-334-4500
NSN 5999-01-107-2660
NSN 5935-01-324-2355
NSN 5895-01-353-6843
NSN 5998-00-612-2693
NSN 5915-00-988-6186
NSN 6105-01-642-9581