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 5945-01-310-3277
NSN 6135-01-213-7339
NSN 5910-01-528-6226
NSN 5950-00-450-5326
NSN 5975-01-452-0552
NSN 5996-01-607-5845
NSN 5990-01-303-6110
NSN 5915-00-502-3466
NSN 5990-00-506-8315
NSN 2925-01-063-9532
NSN 6645-00-762-6538
NSN 5990-00-365-4591