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 6150-01-555-8299
NSN 5915-01-040-2721
NSN 5965-01-627-9720
NSN 6145-01-422-0806
NSN 6620-01-020-4526
NSN 6610-01-589-5146
NSN 6685-01-004-9356
NSN 6150-01-569-8851
NSN 6610-00-943-5588
NSN 5950-00-822-6045
NSN 4140-01-109-9659
NSN 5920-00-445-3585