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 5960-01-632-6576
NSN 6130-01-198-0539
NSN 5925-01-201-4413
NSN 5985-01-455-4489
NSN 5975-00-567-2766
NSN 5990-00-709-9342
NSN 5985-01-330-7786
NSN 5990-00-174-6695
NSN 5965-01-480-8986
NSN 5925-00-468-2757
NSN 5985-00-182-2966
NSN 5905-01-224-5246