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 6610-01-456-1166
NSN 5996-01-481-1850
NSN 5975-01-133-1583
NSN 5915-01-116-2932
NSN 5990-01-573-1634
NSN 6130-01-578-6756
NSN 5985-01-270-0187
NSN 6240-00-874-3533
NSN 6610-01-387-5630
NSN 7035-01-143-3573
NSN 5950-01-274-2275
NSN 6320-00-937-5625