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 6110-01-050-8119
NSN 6645-00-464-6375
NSN 5998-01-016-9781
NSN 5915-00-365-9951
NSN 2925-01-486-8527
NSN 5835-01-055-6063
NSN 5935-01-604-9542
NSN 5835-01-426-6573
NSN 5925-01-093-5961
NSN 5996-01-386-2843
NSN 6320-01-512-2031
NSN 5945-01-384-3198