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 5945-00-223-7265
NSN 5950-00-317-8257
NSN 5990-01-039-2016
NSN 5999-01-029-9561
NSN 7035-01-443-3052
NSN 5925-00-624-7415
NSN 5835-00-289-9080
NSN 5965-01-626-2852
NSN 6135-00-942-7970
NSN 2925-01-521-0600
NSN 6610-01-425-1523
NSN 5835-00-018-4571