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 5910-01-342-1190
NSN 5920-00-539-6920
NSN 5960-00-975-2540
NSN 5999-00-403-9752
NSN 5945-01-464-4339
NSN 6620-01-235-7992
NSN 6150-00-132-1640
NSN 6130-01-487-7473
NSN 6645-00-935-7046
NSN 6685-01-445-1055
NSN 6105-00-900-3784
NSN 5999-00-203-5573