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 6220-00-269-4556
NSN 6145-01-308-2232
NSN 2925-00-614-1758
NSN 7035-01-161-9878
NSN 6320-01-261-5983
NSN 5895-00-673-8343
NSN 5910-01-383-0307
NSN 6130-00-949-6466
NSN 6110-01-541-7257
NSN 6620-01-513-6358
NSN 6650-01-019-7521
NSN 6105-01-301-9455