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 5930-01-588-1215
NSN 6645-01-255-0391
NSN 6220-00-576-3960
NSN 6685-01-252-4255
NSN 5930-01-542-9182
NSN 6685-01-451-4796
NSN 5935-01-488-4859
NSN 6145-00-493-4073
NSN 6240-00-151-7642
NSN 4140-00-170-5152
NSN 6220-01-422-3602
NSN 6105-00-227-0403