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 5920-01-155-6205
NSN 6685-00-538-2799
NSN 5945-01-465-3688
NSN 5925-01-570-7066
NSN 6650-01-555-4370
NSN 5950-01-164-2489
NSN 6130-01-625-9520
NSN 6240-01-062-4517
NSN 6135-01-449-0625
NSN 5975-01-461-7852
NSN 5935-01-025-6477
NSN 5910-00-186-0917