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 6645-01-447-1516
NSN 5910-01-235-7731
NSN 5945-01-206-0637
NSN 5960-01-367-6153
NSN 5935-01-408-5525
NSN 5910-01-522-1333
NSN 5985-01-025-1951
NSN 2925-01-586-4574
NSN 5920-01-381-3115
NSN 5895-01-406-3445
NSN 5920-00-817-9246
NSN 5925-01-122-7144