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 5930-01-378-5454
NSN 6150-00-692-4403
NSN 5915-01-142-8716
NSN 2925-01-093-5479
NSN 5935-01-440-7791
NSN 7035-00-179-3924
NSN 5965-01-156-4478
NSN 5930-01-104-4775
NSN 6130-00-522-6409
NSN 5905-00-727-5346
NSN 5910-01-408-4622
NSN 5930-01-069-0685