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 5925-01-084-3165
NSN 4140-01-226-9670
NSN 5998-00-189-1570
NSN 5935-01-321-4958
NSN 5975-00-081-2171
NSN 5985-01-143-3798
NSN 5996-00-230-5550
NSN 6130-00-570-6232
NSN 2925-01-525-6495
NSN 6645-01-656-6416
NSN 6105-01-443-9547
NSN 2925-01-047-7134