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 5950-01-132-8684
NSN 6610-00-860-4222
NSN 5925-00-373-0936
NSN 6220-01-437-5659
NSN 6650-01-537-0443
NSN 6620-01-603-0852
NSN 6130-00-719-7219
NSN 6105-01-322-7653
NSN 6105-01-280-8799
NSN 5930-00-109-5271
NSN 5950-01-451-8348
NSN 5965-00-342-5126