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 6320-01-078-8257
NSN 6150-00-810-7476
NSN 5945-00-470-4299
NSN 5910-00-150-1216
NSN 5985-01-619-2251
NSN 5910-01-541-2960
NSN 6620-00-844-4363
NSN 5960-00-451-5070
NSN 6645-00-518-2068
NSN 6610-01-222-0582
NSN 6645-01-092-4733
NSN 6110-01-206-1063