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 6105-00-816-5405
NSN 5990-01-481-8441
NSN 6610-01-393-5475
NSN 6150-00-233-6356
NSN 5975-00-202-2367
NSN 7035-01-187-6002
NSN 5945-00-081-8770
NSN 5990-01-395-4194
NSN 6145-00-128-3325
NSN 5905-01-149-7347
NSN 6145-01-634-0388
NSN 6650-01-172-0198