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 5999-01-333-5043
NSN 6240-01-392-8868
NSN 5945-01-042-2258
NSN 5915-01-215-2159
NSN 6145-01-191-8318
NSN 5855-01-324-9269
NSN 6130-01-109-1158
NSN 5895-00-912-4745
NSN 5990-00-859-0790
NSN 5998-01-239-6929
NSN 5950-01-392-4050
NSN 5950-01-327-0040