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 5950-01-572-7954
NSN 5930-01-537-1167
NSN 2925-01-049-8906
NSN 5930-01-360-0432
NSN 5950-01-068-3231
NSN 5915-01-146-0439
NSN 6610-01-361-9988
NSN 5895-01-437-1247
NSN 6145-01-196-5614
NSN 5999-01-038-8473
NSN 5835-01-030-8914
NSN 6110-01-452-0595