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 6145-01-534-5883
NSN 2925-01-619-4825
NSN 5925-01-567-9685
NSN 5990-01-083-7581
NSN 5950-01-407-6842
NSN 5920-01-646-3890
NSN 5960-01-142-1995
NSN 5950-01-413-0793
NSN 5950-01-123-6529
NSN 5910-00-362-6687
NSN 5935-01-209-3480
NSN 6135-01-394-4160