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 6105-01-411-5970
NSN 5975-01-324-1110
NSN 6135-00-491-9864
NSN 5996-00-686-8818
NSN 6130-01-381-3304
NSN 5975-00-902-8238
NSN 5985-01-434-8443
NSN 6135-01-010-0891
NSN 5960-01-507-9112
NSN 5925-01-282-1306
NSN 6135-01-231-4809
NSN 6220-01-359-5296