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 6110-01-186-6238
NSN 5996-01-062-0807
NSN 6145-01-178-9265
NSN 5910-00-316-6181
NSN 5925-00-877-8066
NSN 5945-00-026-1216
NSN 5975-00-762-8051
NSN 5998-00-446-8830
NSN 4140-00-150-7053
NSN 5945-00-877-7449
NSN 6220-01-322-5660
NSN 5920-00-220-3548