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 6135-01-062-9356
NSN 5915-00-233-6346
NSN 2925-00-989-0523
NSN 5905-01-630-9679
NSN 5920-01-529-3339
NSN 6610-01-589-5146
NSN 5960-01-451-6993
NSN 5965-01-507-3576
NSN 4140-01-400-0643
NSN 5910-01-396-5623
NSN 5920-00-942-2674
NSN 5965-01-482-4352