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 5910-01-089-2549
NSN 5945-00-836-7410
NSN 6150-00-553-7948
NSN 5996-00-450-9875
NSN 5930-00-647-4013
NSN 5925-01-382-9085
NSN 5935-00-997-2418
NSN 5835-00-170-5238
NSN 6610-00-059-6569
NSN 5945-01-542-3186
NSN 5920-01-314-0388
NSN 6320-01-288-4331