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 5998-00-947-5142
NSN 5975-01-519-2519
NSN 5895-00-262-4331
NSN 6110-01-245-6000
NSN 7035-00-371-7749
NSN 5835-00-602-4750
NSN 5996-01-406-9297
NSN 4140-01-179-8299
NSN 6150-01-059-8247
NSN 7035-01-189-1549
NSN 6150-00-468-5416
NSN 5975-01-230-4994