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 5835-01-192-4165
NSN 5915-01-224-7044
NSN 6620-00-009-0904
NSN 6620-01-422-3522
NSN 5920-00-238-6491
NSN 6130-01-356-0308
NSN 5998-01-370-2048
NSN 6685-00-571-5597
NSN 6130-00-679-8891
NSN 6105-01-282-4568
NSN 5996-01-421-4761
NSN 6610-01-487-3794