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 5930-01-432-1737
NSN 2925-00-555-8836
NSN 2925-00-712-8180
NSN 7035-01-340-7754
NSN 6220-00-283-5050
NSN 5895-01-432-1279
NSN 6135-01-642-0733
NSN 5925-00-413-1210
NSN 6220-01-352-5425
NSN 5920-00-147-7975
NSN 6320-01-350-5570
NSN 7035-01-478-5922