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 6650-00-133-5030
NSN 5930-01-314-1970
NSN 5998-01-320-8461
NSN 5985-00-256-8862
NSN 5925-01-399-0613
NSN 5999-01-650-5186
NSN 6220-00-578-6539
NSN 5965-00-362-2158
NSN 6135-00-162-2437
NSN 6105-01-412-0399
NSN 5855-01-042-7990
NSN 7035-01-287-9817