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 5999-00-904-8151
NSN 5945-01-282-4810
NSN 6135-01-538-3507
NSN 7035-00-117-0418
NSN 5996-00-163-4950
NSN 6130-00-477-6949
NSN 6610-01-447-5598
NSN 5935-01-546-4360
NSN 6650-01-493-6638
NSN 6105-00-733-9226
NSN 6685-00-309-5693
NSN 5915-00-170-6775