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 6610-01-244-3416
NSN 5930-00-233-6480
NSN 5910-01-204-1790
NSN 6130-01-624-4644
NSN 5835-00-816-0394
NSN 6220-01-264-0861
NSN 6610-01-552-2726
NSN 5905-00-401-7431
NSN 6220-01-281-0349
NSN 6620-00-394-1812
NSN 5985-00-422-3596
NSN 5990-01-016-4194