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 4140-00-717-6123
NSN 5855-01-392-1110
NSN 6150-01-329-2372
NSN 5925-00-581-6902
NSN 6620-01-035-6501
NSN 5920-00-221-8377
NSN 5965-01-126-7500
NSN 5930-01-566-8480
NSN 6150-01-268-2642
NSN 5999-00-932-0431
NSN 6645-01-653-7762
NSN 5999-00-148-9072