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 6105-01-555-7874
NSN 5915-01-449-1535
NSN 6650-01-332-3799
NSN 7035-00-052-2188
NSN 6110-01-178-2848
NSN 5855-00-320-4116
NSN 5925-00-900-5354
NSN 5835-00-126-2961
NSN 5855-01-096-9294
NSN 5950-01-574-3784
NSN 4140-01-387-5230
NSN 5905-01-559-0639