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 5935-01-591-5369
NSN 5925-00-938-7370
NSN 6645-00-596-5388
NSN 5990-00-314-3522
NSN 6110-01-024-9428
NSN 5996-01-289-0493
NSN 2925-01-474-3363
NSN 6145-01-619-8583
NSN 6645-00-900-5830
NSN 4140-00-189-0235
NSN 5855-01-520-4985
NSN 5950-00-958-0306