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 5915-00-939-8864
NSN 6105-00-012-8278
NSN 6320-00-445-1187
NSN 6130-01-570-6168
NSN 5835-00-779-2836
NSN 5920-01-218-5742
NSN 5945-00-702-9250
NSN 7035-00-408-0269
NSN 5915-00-110-0906
NSN 6610-01-589-5146
NSN 6685-01-471-0968
NSN 6220-00-138-5370