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 6130-01-366-1648
NSN 5930-01-016-4548
NSN 6105-00-248-4711
NSN 5999-01-143-2550
NSN 6135-01-148-8531
NSN 6220-01-367-5537
NSN 5950-01-437-8840
NSN 5998-00-990-9374
NSN 6220-01-453-4237
NSN 2925-00-973-9413
NSN 5895-01-373-2303
NSN 5998-01-364-0960