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 6110-00-444-2625
NSN 5998-00-055-3862
NSN 6145-01-432-0407
NSN 6130-00-252-9082
NSN 5835-01-357-9235
NSN 6320-01-365-2701
NSN 6130-00-482-3848
NSN 5895-00-267-7430
NSN 5985-01-123-9484
NSN 5935-01-459-7710
NSN 6650-00-941-2585
NSN 6240-01-283-0404