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 6240-00-627-9007
NSN 5998-01-449-1075
NSN 5930-01-454-8920
NSN 6220-01-495-3301
NSN 6110-01-208-3448
NSN 6150-00-764-5809
NSN 6685-00-826-9381
NSN 6320-01-103-6218
NSN 5950-01-186-7264
NSN 5975-00-165-5834
NSN 5910-00-247-2075
NSN 6220-01-494-2252