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 5950-01-055-6966
NSN 5835-01-039-1484
NSN 6145-01-438-5575
NSN 5965-00-486-7907
NSN 6240-01-630-0123
NSN 6620-00-398-0320
NSN 6110-01-391-6497
NSN 6105-00-248-9112
NSN 5895-01-581-4092
NSN 6110-01-227-2617
NSN 5910-00-282-2531
NSN 5998-00-286-3590