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 5920-00-241-6803
NSN 5910-01-049-6439
NSN 5930-01-197-9467
NSN 5996-00-660-5543
NSN 5996-01-543-6499
NSN 5935-01-384-3783
NSN 5855-01-422-8782
NSN 6150-00-759-8679
NSN 6135-00-998-5884
NSN 6620-01-575-9561
NSN 5835-01-113-8731
NSN 5985-01-032-1674