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 6650-01-545-5672
NSN 5835-00-466-8544
NSN 5920-01-611-9803
NSN 6685-01-116-4526
NSN 6135-00-334-4500
NSN 5945-01-655-6319
NSN 6610-01-108-4687
NSN 4140-00-168-6184
NSN 5965-00-436-2226
NSN 5960-01-358-5469
NSN 6240-01-132-1634
NSN 6685-00-919-4798