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 6620-00-355-1734
NSN 6645-00-127-3835
NSN 5920-01-254-9978
NSN 6645-00-139-9239
NSN 5965-01-553-1948
NSN 5855-01-260-7445
NSN 5835-00-931-5568
NSN 5965-00-170-5254
NSN 6650-01-327-3068
NSN 5996-01-359-8719
NSN 6105-01-429-8577
NSN 5945-01-417-6608