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 5996-00-478-9159
NSN 5910-01-038-6628
NSN 6150-00-531-5285
NSN 5999-01-327-3067
NSN 5999-01-634-0576
NSN 5855-01-383-6860
NSN 5910-00-451-8914
NSN 5950-00-278-1201
NSN 5990-01-266-3938
NSN 6145-00-330-3333
NSN 5945-00-244-5835
NSN 6685-00-242-6722