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 5925-01-284-5270
NSN 5910-01-362-9526
NSN 6240-01-025-5847
NSN 5985-01-468-6482
NSN 6220-01-363-9713
NSN 6645-00-394-8924
NSN 6650-01-446-6646
NSN 6110-01-102-8431
NSN 5920-00-054-7048
NSN 5910-01-655-1877
NSN 5998-01-514-0456
NSN 5998-01-431-4038