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 5960-01-142-1995
NSN 5855-01-179-2702
NSN 5935-01-270-7610
NSN 5920-00-648-6767
NSN 6130-01-328-7536
NSN 5985-00-257-6804
NSN 5835-01-152-9483
NSN 5835-01-535-0948
NSN 5930-01-215-1476
NSN 5998-01-354-2082
NSN 5910-01-038-4878
NSN 6220-00-269-3783