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 6220-01-626-5700
NSN 6130-01-419-1429
NSN 6220-01-004-8909
NSN 5935-01-538-6838
NSN 5975-01-436-7763
NSN 5998-00-058-7816
NSN 5930-00-569-9523
NSN 5855-01-364-9810
NSN 6240-01-576-8356
NSN 5920-01-252-8660
NSN 6240-01-530-3040
NSN 5910-01-555-7410