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 5895-00-112-8767
NSN 5915-00-787-2115
NSN 5915-00-290-1569
NSN 7035-01-056-5350
NSN 5996-01-515-3205
NSN 5999-00-197-8792
NSN 6610-00-845-1070
NSN 5950-00-258-6776
NSN 5855-01-500-0449
NSN 6620-00-403-6787
NSN 5855-01-446-1936
NSN 2925-01-502-8863