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 6110-00-104-6396
NSN 6620-01-464-3087
NSN 6105-01-634-0322
NSN 5999-01-652-4492
NSN 5950-01-632-8818
NSN 5975-01-025-1870
NSN 5975-00-700-6764
NSN 6320-01-519-8767
NSN 6650-01-359-1770
NSN 5960-00-258-9292
NSN 5895-00-248-7477
NSN 5855-01-230-4665