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 6685-00-041-4182
NSN 5925-01-364-9184
NSN 5925-00-479-8233
NSN 6135-00-938-1351
NSN 5920-01-412-1080
NSN 6610-00-049-6497
NSN 5905-00-388-0188
NSN 5998-01-422-7061
NSN 5835-01-521-4979
NSN 6650-01-455-7562
NSN 5999-00-399-1215
NSN 5950-01-566-0461