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 5930-00-932-2849
NSN 5996-01-073-6860
NSN 6320-01-157-9076
NSN 5915-00-197-8610
NSN 5999-01-542-9318
NSN 6645-00-287-9192
NSN 5855-01-646-1589
NSN 6240-01-118-1734
NSN 6150-00-320-3360
NSN 6650-01-147-3125
NSN 6130-01-526-4344
NSN 5975-00-940-7820