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 6240-01-463-8276
NSN 5920-01-511-6441
NSN 6105-01-388-1926
NSN 6685-01-157-1288
NSN 6610-01-112-6839
NSN 5950-01-483-5956
NSN 5915-00-617-3410
NSN 6135-01-512-8740
NSN 5835-01-106-1456
NSN 6150-01-448-9858
NSN 5998-01-131-5287
NSN 6320-00-857-4073