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 6130-01-425-7517
NSN 5998-01-114-4208
NSN 5930-00-167-8058
NSN 6110-00-395-7040
NSN 5930-01-269-2027
NSN 6105-00-272-2661
NSN 6240-00-248-6517
NSN 5985-01-435-4425
NSN 6645-00-608-7756
NSN 5895-00-292-2872
NSN 5975-01-640-9249
NSN 6320-01-078-8257