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 6105-01-437-8622
NSN 5855-01-634-0259
NSN 5910-00-365-5678
NSN 6130-01-123-9041
NSN 5999-01-587-4895
NSN 4140-00-903-5799
NSN 6145-00-402-5650
NSN 6145-01-449-2513
NSN 5910-01-437-9057
NSN 5975-01-511-6418
NSN 5999-01-514-7439
NSN 6610-01-253-5112