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 5930-00-482-8489
NSN 6620-01-415-5803
NSN 6150-01-365-6283
NSN 5895-00-102-4710
NSN 5930-01-181-6628
NSN 6105-00-222-4762
NSN 5945-00-237-1836
NSN 5920-00-563-3161
NSN 5950-01-506-6158
NSN 6240-01-014-7530
NSN 6145-01-039-6283
NSN 5915-00-096-7330