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 5999-00-990-5553
NSN 5950-00-485-3734
NSN 5950-01-383-6786
NSN 6320-01-449-1014
NSN 6685-00-922-0884
NSN 6105-01-186-4287
NSN 5925-01-040-7980
NSN 5835-01-076-4091
NSN 6610-00-244-2816
NSN 6650-01-014-7671
NSN 5930-00-084-3348
NSN 5905-01-254-3740