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 5930-01-618-4571
NSN 6320-00-731-6134
NSN 6110-01-185-9130
NSN 6220-01-232-1572
NSN 6110-00-147-9063
NSN 7035-01-204-7481
NSN 5930-00-001-9213
NSN 6220-01-286-9100
NSN 5915-01-354-7548
NSN 5960-00-926-2637
NSN 6620-01-569-4621
NSN 6610-01-245-8015