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 6145-01-025-1822
NSN 6240-01-472-2579
NSN 5935-01-127-3099
NSN 5930-01-139-1636
NSN 5985-01-237-4019
NSN 2925-01-196-6187
NSN 6610-00-870-7714
NSN 7035-01-242-6496
NSN 6620-01-396-2149
NSN 5950-01-336-4505
NSN 6240-01-510-9299
NSN 5945-00-401-8747