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 5960-00-689-8514
NSN 5855-01-308-0955
NSN 6685-01-567-9425
NSN 6105-01-123-7017
NSN 5930-01-502-6704
NSN 6650-01-471-4663
NSN 6610-01-139-2809
NSN 5835-00-104-8944
NSN 5925-01-202-8280
NSN 5935-01-480-1714
NSN 7035-01-242-6496
NSN 5915-01-131-9777