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 6145-01-207-3815
NSN 6150-00-279-9337
NSN 6220-00-419-0635
NSN 5990-01-149-0691
NSN 5930-01-429-4826
NSN 5950-01-359-8833
NSN 6240-01-398-6049
NSN 5998-01-012-6567
NSN 6105-01-423-9451
NSN 6145-01-386-3718
NSN 7035-01-232-7263
NSN 5990-01-235-8404