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 5945-00-407-1605
NSN 6130-00-920-7157
NSN 6220-00-141-6150
NSN 5985-01-100-7578
NSN 5895-01-571-1634
NSN 5998-01-361-3859
NSN 5895-01-440-7954
NSN 6645-01-220-2838
NSN 5935-01-152-9455
NSN 2925-01-489-1394
NSN 5996-00-397-4318
NSN 5835-01-459-7428