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 5935-01-013-9680
NSN 5835-01-394-3812
NSN 5998-01-332-7526
NSN 5910-00-115-7956
NSN 5999-01-325-6075
NSN 6240-01-396-4233
NSN 5945-01-090-2036
NSN 5935-00-135-4157
NSN 5920-00-312-7872
NSN 5960-01-180-2776
NSN 7035-01-204-7481
NSN 6220-01-437-9755