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 5895-01-265-8497
NSN 5835-01-137-6075
NSN 6685-01-293-4505
NSN 5915-01-112-0728
NSN 5965-01-082-0739
NSN 5935-01-472-9606
NSN 5925-00-709-9437
NSN 5999-00-369-1623
NSN 5930-00-147-6833
NSN 5915-01-220-4475
NSN 5985-01-149-2605
NSN 5835-01-473-1620