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 2925-01-490-3884
NSN 6110-00-053-9986
NSN 5895-00-147-9998
NSN 6320-00-593-0379
NSN 5920-01-510-8723
NSN 6685-01-508-9936
NSN 6650-00-862-7143
NSN 6135-00-998-5884
NSN 5999-01-643-5756
NSN 6645-01-586-8296
NSN 5945-01-643-6030
NSN 5915-01-190-3472