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 6130-01-549-4259
NSN 5905-01-030-2900
NSN 6145-00-972-9782
NSN 6150-01-312-4034
NSN 5920-01-585-1740
NSN 5905-00-451-5269
NSN 5855-01-290-7035
NSN 5985-00-349-9327
NSN 5835-00-170-5238
NSN 5945-01-634-0588
NSN 5990-01-248-6027
NSN 6150-01-427-3764