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 6320-01-228-2380
NSN 5996-01-332-9607
NSN 5975-01-145-4891
NSN 6145-01-125-6361
NSN 7035-01-326-9980
NSN 5910-01-317-6702
NSN 5998-00-151-5392
NSN 6685-01-453-9951
NSN 4140-00-226-9807
NSN 5985-01-214-4539
NSN 5998-00-167-1477
NSN 6240-01-468-5576