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 5910-01-449-1359
NSN 5985-00-008-1382
NSN 5835-00-332-8540
NSN 6220-01-366-6747
NSN 6650-01-303-4662
NSN 4140-01-412-0794
NSN 5945-01-633-4303
NSN 5925-01-645-1891
NSN 5910-01-534-5054
NSN 5965-01-588-8239
NSN 6105-00-060-9150
NSN 5935-01-237-2652