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 6320-01-177-3192
NSN 6620-01-145-7762
NSN 6105-01-573-3713
NSN 5965-01-243-5494
NSN 6620-00-538-3974
NSN 6650-01-213-1231
NSN 5960-01-587-7705
NSN 6650-01-114-6019
NSN 2925-01-480-8273
NSN 6130-00-567-4624
NSN 5990-01-644-3095
NSN 5998-00-378-4096