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 5999-01-134-9146
NSN 5945-01-196-8585
NSN 6620-00-100-4517
NSN 2925-00-233-5644
NSN 5990-00-583-9577
NSN 5990-01-240-1100
NSN 5935-01-184-0761
NSN 5996-01-579-6558
NSN 6105-01-164-8932
NSN 5895-00-079-1314
NSN 6240-00-235-5159
NSN 5999-00-067-5851