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 5910-01-071-6641
NSN 6220-00-394-5762
NSN 5945-01-058-4435
NSN 6220-01-036-5690
NSN 6650-01-421-4024
NSN 5905-00-271-8523
NSN 6610-01-433-2219
NSN 5998-01-461-8199
NSN 5950-01-107-4107
NSN 5835-01-047-8343
NSN 5945-01-348-7996
NSN 5855-01-417-3250