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 6610-01-267-9881
NSN 2925-01-255-6394
NSN 5965-01-168-8180
NSN 6240-00-942-5018
NSN 5935-01-410-8772
NSN 5920-00-478-1280
NSN 6110-00-900-3970
NSN 6685-01-189-6272
NSN 5985-00-802-4550
NSN 6650-01-467-2355
NSN 6320-01-176-8367
NSN 5910-01-015-8780