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 6150-00-762-8380
NSN 6610-01-422-1322
NSN 6135-00-519-1325
NSN 5950-01-339-7843
NSN 5895-00-767-8449
NSN 6650-01-304-4955
NSN 6135-01-608-3470
NSN 6110-00-049-5063
NSN 6105-01-005-4825
NSN 7035-01-302-5359
NSN 7035-01-501-8785
NSN 6130-01-435-6140