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 5950-00-204-8075
NSN 6130-00-145-1406
NSN 6220-00-078-2727
NSN 6220-01-049-4536
NSN 5920-00-957-6859
NSN 5835-00-198-4936
NSN 6610-01-371-3006
NSN 6240-01-406-5345
NSN 6220-00-397-6910
NSN 6620-01-514-7786
NSN 6320-01-279-0343
NSN 5990-01-147-5225