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 5998-01-099-6498
NSN 6130-01-561-6338
NSN 6320-01-318-6518
NSN 5985-01-256-4415
NSN 5996-01-356-0324
NSN 6645-01-547-8490
NSN 5910-00-260-4377
NSN 6620-00-965-9841
NSN 6650-00-726-4242
NSN 5999-00-735-4393
NSN 5960-01-224-8022
NSN 6620-01-454-5717