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 6240-01-446-3173
NSN 6145-01-216-6746
NSN 6650-01-113-7563
NSN 2925-01-320-6512
NSN 5915-01-329-8717
NSN 7035-00-286-6221
NSN 6105-01-361-9248
NSN 6240-00-471-5399
NSN 6620-00-317-1947
NSN 6110-00-244-3190
NSN 7035-00-264-7543
NSN 6220-00-669-6348