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 5835-01-123-8305
NSN 6130-01-206-4587
NSN 5895-00-455-8952
NSN 5925-01-113-7793
NSN 6220-00-419-0635
NSN 4140-00-433-9571
NSN 5910-01-487-3735
NSN 5835-01-381-2683
NSN 6610-01-445-9580
NSN 5835-01-484-4698
NSN 6650-01-190-2304
NSN 5915-00-564-2490