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 5999-01-062-4039
NSN 6130-00-900-4758
NSN 5855-01-645-0531
NSN 5975-00-985-0832
NSN 6685-01-537-9626
NSN 6150-01-454-8907
NSN 6650-00-267-9815
NSN 5920-01-318-8010
NSN 5990-01-130-4959
NSN 6105-01-099-4569
NSN 5998-01-497-4484
NSN 6145-00-914-1704