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 5855-01-546-6954
NSN 6240-00-806-4554
NSN 6650-00-216-6365
NSN 5915-01-439-8408
NSN 6105-01-651-2658
NSN 5920-01-094-7284
NSN 5915-00-927-5555
NSN 5998-01-063-7350
NSN 5945-01-653-5913
NSN 7035-01-442-7947
NSN 5925-01-153-0144
NSN 5915-01-287-8188