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 5990-01-378-7349
NSN 5930-01-514-7666
NSN 5990-01-107-1003
NSN 6220-00-900-4439
NSN 5985-01-583-3013
NSN 5990-00-929-3216
NSN 5855-00-586-6255
NSN 5905-00-308-9901
NSN 6645-00-434-8793
NSN 5895-01-305-9571
NSN 5945-01-543-9536
NSN 5965-00-028-9646