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 6685-01-443-9723
NSN 6650-01-088-4317
NSN 6610-01-622-4326
NSN 6685-01-269-8483
NSN 5915-01-575-9746
NSN 6110-00-669-6726
NSN 6130-01-360-6403
NSN 6645-01-341-3436
NSN 5999-00-834-4944
NSN 6685-01-421-1113
NSN 5835-01-018-6294
NSN 5985-01-587-5848