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 6320-01-564-0893
NSN 6110-00-905-6148
NSN 5920-00-539-4168
NSN 6320-01-272-7072
NSN 6135-00-519-1325
NSN 5990-01-107-1003
NSN 6105-01-089-9143
NSN 5930-01-517-6020
NSN 6105-01-112-7045
NSN 5950-01-142-2959
NSN 6240-01-474-5446
NSN 6135-01-168-2944