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 6650-01-197-4585
NSN 2925-01-445-4095
NSN 5915-01-470-7738
NSN 5920-01-077-1756
NSN 5855-00-688-9954
NSN 5999-00-212-7853
NSN 5920-01-496-4617
NSN 5965-00-529-0602
NSN 5996-01-445-5528
NSN 2925-01-550-0177
NSN 6150-00-186-7809
NSN 5895-00-451-7310