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 6320-00-116-3658
NSN 6610-01-626-8139
NSN 6105-01-273-8137
NSN 5999-01-584-5969
NSN 5990-00-759-9305
NSN 5945-01-630-9383
NSN 5965-01-632-9334
NSN 5930-01-525-7514
NSN 5945-01-296-1649
NSN 5905-00-060-2795
NSN 5910-01-306-5250
NSN 6150-01-379-9634