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 5930-01-567-4632
NSN 5835-01-273-3916
NSN 7035-00-991-6877
NSN 5910-00-112-3485
NSN 6320-00-790-4844
NSN 7035-00-392-5417
NSN 6610-01-633-8931
NSN 6145-00-823-6215
NSN 5965-01-227-9937
NSN 6650-01-383-4526
NSN 6240-01-314-1359
NSN 5925-01-420-5439