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 5920-00-148-4622
NSN 4140-01-139-4877
NSN 5998-01-116-3368
NSN 5960-00-010-5300
NSN 5998-01-091-8553
NSN 6645-01-211-6502
NSN 5915-00-141-0410
NSN 6135-01-567-0739
NSN 5915-01-331-3906
NSN 5985-01-298-4543
NSN 5915-00-078-9574
NSN 6650-00-912-4229