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 6150-01-655-6313
NSN 6110-01-109-5777
NSN 5930-00-179-3565
NSN 5965-00-486-7907
NSN 5965-01-450-2187
NSN 5998-01-543-6226
NSN 5985-01-470-9675
NSN 6135-00-432-8779
NSN 5996-01-598-9071
NSN 5930-01-067-4723
NSN 5985-01-249-8939
NSN 5910-01-090-9133