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 5920-00-149-0013
NSN 6110-00-228-2584
NSN 5950-01-337-6785
NSN 5996-01-293-1573
NSN 5930-01-634-0659
NSN 5975-00-330-0120
NSN 5895-01-004-9050
NSN 5925-01-335-4415
NSN 6105-01-147-5586
NSN 6135-01-131-9352
NSN 7035-01-603-7875
NSN 7035-01-421-7159