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 6110-00-510-1607
NSN 5935-01-054-4316
NSN 6220-01-155-6521
NSN 4140-00-322-9987
NSN 5855-01-035-2866
NSN 5835-01-005-2836
NSN 5930-01-360-9454
NSN 5999-01-502-7101
NSN 6105-01-432-1342
NSN 5925-01-281-3041
NSN 6110-01-659-6134
NSN 7035-01-223-9584