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 6320-01-354-6204
NSN 6130-01-435-6140
NSN 5996-01-336-1479
NSN 6105-00-620-9406
NSN 6220-01-084-0287
NSN 6150-00-647-3285
NSN 6110-01-513-9907
NSN 5855-00-466-2309
NSN 5975-01-619-7010
NSN 6130-00-334-0691
NSN 5915-01-226-3650
NSN 5996-01-112-0154