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 5930-00-462-4743
NSN 6685-01-449-3970
NSN 6105-01-576-3221
NSN 6620-00-193-9503
NSN 7035-01-541-9818
NSN 6620-00-678-8777
NSN 6150-01-632-0822
NSN 2925-01-250-2731
NSN 5905-00-497-9019
NSN 6685-00-269-4895
NSN 5998-01-534-9984
NSN 6110-01-506-1442