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 5855-01-306-2565
NSN 5855-01-435-5548
NSN 5925-01-362-0728
NSN 7035-01-386-5722
NSN 6650-00-299-9681
NSN 5945-01-463-1245
NSN 5965-01-646-6326
NSN 5905-01-577-4373
NSN 5910-01-378-5550
NSN 5935-00-825-3085
NSN 5950-01-368-1015
NSN 5975-00-343-0370