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 2925-01-421-9665
NSN 5905-01-501-1527
NSN 5935-01-539-0542
NSN 5965-01-293-5996
NSN 5915-01-199-5605
NSN 4140-01-503-8655
NSN 6150-00-249-1760
NSN 6610-01-114-0796
NSN 5920-01-465-6312
NSN 5920-00-369-0923
NSN 6150-01-479-9365
NSN 5999-01-459-7861