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 6650-00-050-8823
NSN 4140-01-273-0196
NSN 6105-01-370-8634
NSN 6320-00-886-9771
NSN 6105-01-383-0988
NSN 5920-01-123-3709
NSN 5930-01-176-3210
NSN 6145-01-364-0074
NSN 6145-01-394-7866
NSN 7035-00-155-9513
NSN 4140-01-236-8856
NSN 5975-00-689-6396