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 5960-01-212-8118
NSN 6130-01-391-6831
NSN 5990-01-198-0115
NSN 6610-01-049-8747
NSN 6145-01-085-3984
NSN 5915-00-998-4573
NSN 5835-01-422-2399
NSN 5985-00-337-8822
NSN 6145-01-055-6340
NSN 6150-00-160-0952
NSN 6110-01-433-6211
NSN 5920-01-432-3991