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 2925-01-151-6969
NSN 5998-01-032-3608
NSN 5990-00-104-4903
NSN 5975-01-145-4891
NSN 6645-00-932-1464
NSN 5998-01-184-3309
NSN 6130-01-551-9412
NSN 5985-01-010-4081
NSN 6105-01-140-8767
NSN 5915-00-206-0086
NSN 5950-00-451-7473
NSN 6145-01-331-6365