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 5930-00-411-0635
NSN 6240-00-232-7065
NSN 5975-01-281-7270
NSN 6620-01-523-4953
NSN 5998-01-323-7112
NSN 6150-01-393-4476
NSN 5915-01-077-4213
NSN 5999-00-024-1079
NSN 6610-01-371-3006
NSN 6110-00-833-7778
NSN 5996-00-254-9316
NSN 5950-00-186-0682