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 5930-01-523-2401
NSN 5998-01-114-7820
NSN 5965-01-012-1065
NSN 5905-01-651-3830
NSN 5990-00-869-8352
NSN 6610-01-269-5437
NSN 5960-01-521-5827
NSN 6150-00-006-8694
NSN 6130-01-476-9065
NSN 6610-01-327-7148
NSN 5895-01-054-4104
NSN 5910-00-971-6971