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 6650-01-551-5724
NSN 5999-01-430-4997
NSN 5960-01-495-0859
NSN 5996-01-476-7550
NSN 2925-01-492-9863
NSN 5935-01-466-4728
NSN 5999-00-818-3918
NSN 6240-00-925-0841
NSN 5985-01-492-9880
NSN 6220-01-307-9029
NSN 6220-01-412-5803
NSN 5998-01-221-1067