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 6320-00-242-3300
NSN 5945-01-551-1714
NSN 5910-01-480-6731
NSN 5925-00-222-6199
NSN 6135-01-525-6979
NSN 5998-01-421-8855
NSN 5985-01-066-1807
NSN 5985-01-423-7984
NSN 6650-01-214-1710
NSN 2925-01-381-5307
NSN 5910-01-344-4896
NSN 5935-00-082-7325