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 5910-01-037-6614
NSN 5985-01-339-6782
NSN 5930-01-613-7205
NSN 6150-00-559-8369
NSN 5985-01-434-6080
NSN 6105-01-380-4392
NSN 6685-00-124-5215
NSN 6135-01-189-5567
NSN 6135-00-235-1938
NSN 5910-00-284-8877
NSN 6105-00-845-5621
NSN 5835-01-381-2683