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 5945-00-581-9875
NSN 5950-00-060-0754
NSN 5835-01-277-9327
NSN 6620-01-248-0358
NSN 5905-01-391-5673
NSN 6105-00-134-0827
NSN 6240-01-291-4359
NSN 6320-01-209-0952
NSN 5950-01-555-9465
NSN 6135-00-885-6003
NSN 5950-00-536-3991
NSN 5905-00-229-3518