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 5975-00-156-3253
NSN 6610-00-508-1728
NSN 5975-01-264-6691
NSN 5960-01-425-1454
NSN 6130-01-051-9435
NSN 5895-00-246-4415
NSN 7035-00-117-0418
NSN 6645-01-587-4642
NSN 5945-01-450-5553
NSN 5990-00-932-3070
NSN 6220-01-025-6140
NSN 5990-01-292-6000