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 5935-00-925-2536
NSN 5925-01-183-4919
NSN 6135-00-702-2772
NSN 5945-01-078-5144
NSN 6650-01-067-8946
NSN 6620-01-069-0912
NSN 6135-01-534-3007
NSN 5985-01-260-7539
NSN 5895-01-038-6867
NSN 6685-00-555-4198
NSN 6220-01-634-0660
NSN 5950-00-267-9912