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 5855-00-832-9341
NSN 4140-01-589-5955
NSN 5990-00-419-0236
NSN 5920-01-389-8258
NSN 5950-00-157-3785
NSN 5985-01-258-4769
NSN 5996-00-949-0274
NSN 6150-00-009-2851
NSN 6220-00-386-0997
NSN 5910-01-456-1105
NSN 5935-01-411-6917
NSN 6150-00-913-4917