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 5999-00-168-9398
NSN 6145-01-408-5332
NSN 6645-01-514-7403
NSN 5945-01-240-8062
NSN 6145-00-266-8453
NSN 5945-01-436-1190
NSN 6240-01-540-9383
NSN 5930-01-503-2793
NSN 6645-00-914-2820
NSN 5915-01-069-0453
NSN 6105-01-625-2548
NSN 5905-01-334-6642