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 5945-01-445-6081
NSN 5925-00-679-5344
NSN 6110-01-077-1473
NSN 5915-00-436-7831
NSN 5960-01-476-5686
NSN 5950-01-055-5650
NSN 5950-01-152-1271
NSN 4140-01-159-4462
NSN 6145-01-439-2225
NSN 2925-01-629-9416
NSN 6145-01-186-3532
NSN 5835-00-594-4921