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 5998-00-433-6103
NSN 5960-00-850-6633
NSN 6105-01-602-8187
NSN 5835-01-337-8635
NSN 5950-00-471-7416
NSN 4140-00-413-0877
NSN 5920-00-735-0783
NSN 6320-01-547-2743
NSN 7035-01-620-5658
NSN 5930-01-176-2051
NSN 5895-01-127-1236
NSN 6610-01-495-0596