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 6610-01-654-8929
NSN 5960-01-397-8328
NSN 6685-00-462-1009
NSN 6145-01-481-3688
NSN 5990-01-183-1897
NSN 5935-00-759-9768
NSN 5835-01-580-0446
NSN 6145-01-435-2215
NSN 5920-01-337-2343
NSN 5975-01-576-9733
NSN 4140-01-487-0087
NSN 5915-01-615-5964