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 5915-01-377-0847
NSN 6150-00-202-9150
NSN 5945-01-408-1509
NSN 5905-01-010-3975
NSN 5960-00-906-6087
NSN 5905-01-642-8927
NSN 6650-01-447-2858
NSN 2925-01-196-2904
NSN 5925-01-486-3665
NSN 6105-00-088-6321
NSN 5855-00-327-2112
NSN 5835-01-266-4382