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 6645-00-624-5963
NSN 6220-01-204-8916
NSN 6145-01-459-1697
NSN 6105-01-362-0548
NSN 6620-01-306-1347
NSN 6105-01-655-3954
NSN 5930-00-473-3482
NSN 5999-01-578-6827
NSN 5920-00-990-8308
NSN 5998-01-481-3367
NSN 6320-01-159-2211
NSN 5910-00-236-8156