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 5925-00-624-3060
NSN 6650-00-894-8634
NSN 5915-01-608-2495
NSN 6645-00-008-3944
NSN 6620-01-545-4845
NSN 5935-01-383-5598
NSN 6320-01-157-9076
NSN 5945-00-417-4377
NSN 5985-01-090-9696
NSN 6650-01-154-1870
NSN 2925-01-446-6523
NSN 5915-01-385-2110